Comparison

Trévor compared with existing tools.

An honest, sourced comparison, to choose with full information. Public information from the relevant publishers, checked on 3 October 2026. “Not documented” means we found no public source, not that the feature does not exist.

Yes the feature is described in the sources
Partly described with limits
Not documented no public source found
No the source says it is not there
Info a fact to read, no verdict

At a glance

Across 29 comparable criteria, Trévor is “Yes” on 22 and “Partly” on 7. The sickle cell disease apps are “Yes” on 4 and “Not documented” on 8. The general tools are “Yes” on 5 and “Not documented” on 8. Coach Drépano publishes Trévor and writes this comparison: the sources are at the bottom of the page and the detail of each line opens under it.

At a glance: verdicts by family of criteria
Family of criteria	Existing sickle cell disease apps¹	General tools²	Trévor + Coach Drépano
Access and languages5 criteria	Existing sickle cell disease apps¹0 yes out of 54 partly, 1 no	General tools²2 yes out of 51 partly, 1 no, 1 not documented	Trévor + Coach Drépano4 yes out of 51 partly
Follow-up and education7 criteria	Existing sickle cell disease apps¹2 yes out of 73 partly, 2 not documented	General tools²1 yes out of 73 partly, 3 not documented	Trévor + Coach Drépano7 yes out of 7
Emergencies and relatives5 criteria	Existing sickle cell disease apps¹2 yes out of 51 partly, 2 not documented	General tools²0 yes out of 53 partly, 2 not documented	Trévor + Coach Drépano5 yes out of 5
Medicines and health record4 criteria	Existing sickle cell disease apps¹0 yes out of 43 partly, 1 not documented	General tools²2 yes out of 42 partly	Trévor + Coach Drépano2 yes out of 42 partly
Devices and estimates4 criteria	Existing sickle cell disease apps¹0 yes out of 42 partly, 2 not documented	General tools²0 yes out of 43 partly, 1 not documented	Trévor + Coach Drépano2 yes out of 42 partly
Clinicians, data and transparency7 criteria	Existing sickle cell disease apps¹0 yes out of 42 partly, 1 no, 1 not documented	General tools²0 yes out of 42 partly, 1 no, 1 not documented	Trévor + Coach Drépano2 yes out of 42 partly

The detail, criterion by criterion

Criterion	Existing sickle cell disease apps¹	General tools²	Trévor + Coach Drépano
Access and languages
Access with nothing to install	Existing sickle cell disease apps¹NoApp to install	General tools²NoApp to install	Trévor + Coach DrépanoYesBrowser, Telegram or WhatsApp. No iPhone app
DetailsAccess with nothing to install Existing sickle cell disease apps An app to install, from an app store General tools An app to install Trévor + Coach Drépano Telegram, WhatsApp or the browser, nothing to install. Optional Android app, installed by APK from coachdrepa.no/app. No iPhone app
Languages	Existing sickle cell disease apps¹PartlyOne to three languages	General tools²YesUp to 32 languages (MyTherapy)	Trévor + Coach DrépanoYes25 languages, automatic translation to proofread
DetailsLanguages Existing sickle cell disease apps One to three languages depending on the app General tools Several languages, up to 32 (MyTherapy) Trévor + Coach Drépano 25 languages, with automatic translation to be proofread with speakers in lower-resource languages
Several diseases	Existing sickle cell disease apps¹PartlySickle cell disease, for the most part	General tools²YesAll conditions, general tools	Trévor + Coach DrépanoYesSickle cell disease, Ehlers-Danlos, thalassaemia and others
DetailsSeveral diseases Existing sickle cell disease apps Sickle cell disease, for the most part General tools All conditions, with general tools Trévor + Coach Drépano Sickle cell disease, Ehlers-Danlos syndrome, thalassaemia and other rare or chronic diseases, several diagnoses possible for one person
Natural-language conversation	Existing sickle cell disease apps¹PartlyForms, guided assistant at Drepacare	General tools²PartlyGuided questions (Ada), general-purpose assistant	Trévor + Coach DrépanoYesNatural language, sourced answers
DetailsNatural-language conversation Existing sickle cell disease apps Forms and reminders. A guided assistant at Drepacare General tools Ada asks questions to point you in a direction. ChatGPT Health is a general-purpose assistant Trévor + Coach Drépano Natural language, sourced answers, open questions, and your follow-up logged as you chat
Usable offline	Existing sickle cell disease apps¹PartlyStated by Drepacare and SCD MED ALERT	General tools²Not documented	Trévor + Coach DrépanoPartlyNotes, card and sheets. Record: network needed
DetailsUsable offline Existing sickle cell disease apps Drepacare and SCD MED ALERT state it. The others: not documented General tools Not documented Trévor + Coach Drépano Android app: notes kept then sent when the network returns, emergency card, crisis plan and sheets readable without a network. Record, journal and orders need a network
Follow-up and education
Daily check-in	Existing sickle cell disease apps¹YesPain, symptoms, mood	General tools²YesSymptom diary (MyTherapy)	Trévor + Coach DrépanoYesOne minute, full, or by writing freely
DetailsDaily check-in Existing sickle cell disease apps Yes: pain, symptoms, mood General tools Symptom and measurement diary (MyTherapy) Trévor + Coach Drépano Yes: one minute, the full version, or by writing freely
Therapeutic education	Existing sickle cell disease apps¹PartlyInformational content	General tools²PartlyMedication quiz (Swiss-Meds)	Trévor + Coach DrépanoYesMore than 20 modules, quizzes, AI tutor
DetailsTherapeutic education Existing sickle cell disease apps Informational content General tools Medication quiz (Swiss-Meds) Trévor + Coach Drépano More than 20 modules with quizzes and an AI tutor, adapted physical activity with demonstration videos, coaching and therapeutic support
Behavioural coaching	Existing sickle cell disease apps¹Not documented	General tools²PartlyAI coach by subscription, fitness and sleep	Trévor + Coach DrépanoYesAutomated weekly, human by an expert patient
DetailsBehavioural coaching Existing sickle cell disease apps Not documented in the apps we checked General tools AI coach by subscription for fitness and sleep (Google Health) Trévor + Coach Drépano Automated weekly coaching and human coaching from an expert patient
Daily treatments and care	Existing sickle cell disease apps¹PartlyDose reminders. Local care not documented	General tools²PartlyComplex dose schedules (Medisafe)	Trévor + Coach DrépanoYesDaily medicines, dressings, compression stockings
DetailsDaily treatments and care Existing sickle cell disease apps Dose reminders. Local wound care: not documented General tools Complex dose schedules (Medisafe) Trévor + Coach Drépano You choose your daily maintenance medicines and the complication they target. Dressings and compression stockings are tracked every day as a form of care
Timeline	Existing sickle cell disease apps¹Not documented	General tools²Not documented	Trévor + Coach DrépanoYesStories, key dates, household timeline
DetailsTimeline Existing sickle cell disease apps Not documented General tools Not documented Trévor + Coach Drépano Your stories, your key dates and your household's timeline, with the load carried by your relatives
Challenges and games	Existing sickle cell disease apps¹PartlyVirtual rewards for children (VOICE)	General tools²Not documented	Trévor + Coach DrépanoYesChallenges and points, no money, no ranking
DetailsChallenges and games Existing sickle cell disease apps Virtual rewards for children (VOICE, research) General tools Not documented Trévor + Coach Drépano Challenges, games and points, never money, with a daily cap and no ranking
Peer support	Existing sickle cell disease apps¹YesAnonymous forum (Drepacare), peers (SCD Companion)	General tools²Not documented	Trévor + Coach DrépanoYesSupervised buddy, Telegram channels, meetings
DetailsPeer support Existing sickle cell disease apps Anonymous forum (Drepacare), peer exchanges (SCD Companion) General tools Not documented Trévor + Coach Drépano Supervised, consent-based buddy pairing, Telegram channels and meetings from the events calendar
Emergencies and relatives
Care and emergency card	Existing sickle cell disease apps¹YesDigital, PDF export (Drepacare)	General tools²PartlyMedical profile (Mon espace santé)	Trévor + Coach DrépanoYesPrintable, Google Wallet, emergency-access QR code
DetailsCare and emergency card Existing sickle cell disease apps Digital, PDF export (Drepacare) General tools Medical profile in Mon espace santé Trévor + Coach Drépano Printable, in Google Wallet, readable offline in the app, with an emergency-access QR code that is logged, based on the HUG emergency care plan
Alert to relatives during a crisis	Existing sickle cell disease apps¹YesTo saved contacts (Drepacare)	General tools²PartlyRelative told about a missed dose (Medisafe)	Trévor + Coach DrépanoYesYou choose who to alert, location on your consent
DetailsAlert to relatives during a crisis Existing sickle cell disease apps Yes, to saved contacts (Drepacare) General tools A relative is told about a missed dose (Medisafe) Trévor + Coach Drépano Yes. You choose who to alert and the data attached. Your location goes only if you allow it, with every alert. Without a network, a ready-made text message opens
Places and routes	Existing sickle cell disease apps¹PartlyEmergency departments by GPS (SCD MED ALERT)	General tools²PartlyPractitioners and appointments (Doctolib)	Trévor + Coach DrépanoYesWater, shade, care, emergencies, health route
DetailsPlaces and routes Existing sickle cell disease apps GPS locator for emergency departments (SCD MED ALERT) General tools Search for practitioners and appointments (Doctolib) Trévor + Coach Drépano Water, shade, care and emergencies, blood donation sites, and a health route that compares walking, cycling, public transport and car for the least stressful journey
Travel	Existing sickle cell disease apps¹Not documented	General tools²Not documented	Trévor + Coach DrépanoYesGuide, hospitals, pharmacies, translated treatments
DetailsTravel Existing sickle cell disease apps Not documented General tools Not documented Trévor + Coach Drépano Destination guide, hospitals, pharmacies and translation of your treatments. The AI assistant prepares them, and you are told before anything is sent
Health weather and outbreaks	Existing sickle cell disease apps¹Not documented	General tools²Not documented	Trévor + Coach DrépanoYesWeather, air, alerts, outbreak monitoring
DetailsHealth weather and outbreaks Existing sickle cell disease apps Not documented General tools Not documented Trévor + Coach Drépano Weather, air and alerts, outbreak monitoring (FOPH, Sentinelles, ECDC)
Medicines and health record
Medicines and pharmacy	Existing sickle cell disease apps¹PartlyDose reminders. Stock and ordering not documented	General tools²PartlyReminders, interactions, refills (Medisafe), scan (Swiss-Meds)	Trévor + Coach DrépanoPartlyStock, ordering, refills. No scan or interaction check
DetailsMedicines and pharmacy Existing sickle cell disease apps Dose reminders. Stock and ordering: not documented General tools Reminders, interactions and refills (Medisafe). Barcode scan (Swiss-Meds) Trévor + Coach Drépano Stock described in words, ordering from several pharmacies and suppliers (one email per recipient) and renewal from your doctor, a preview before anything is sent. No barcode scan or interaction check
Care network	Existing sickle cell disease apps¹PartlyEmergency contacts (Drepacare). Directory not documented	General tools²PartlyProfessionals and appointments (Mon espace santé, Doctolib)	Trévor + Coach DrépanoYesDirectory by category, appointments, pharmacies
DetailsCare network Existing sickle cell disease apps Saved emergency contacts (Drepacare). Care directory: not documented General tools Professionals and appointments in official records (Mon espace santé, Doctolib) Trévor + Coach Drépano Care directory by category, next appointment with a reminder, pharmacies and suppliers, My follow-up review. In Trévor, the Android app and your personal dashboard
Prescriptions	Existing sickle cell disease apps¹Not documented	General tools²YesDocuments and prescriptions (Mon espace santé, Doctolib)	Trévor + Coach DrépanoYesRead from a photo, end of validity, reminders
DetailsPrescriptions Existing sickle cell disease apps Not documented General tools Documents and prescriptions (Mon espace santé, Doctolib) Trévor + Coach Drépano Several prescriptions read from a photo or PDF, with the end of validity calculated by Trévor and reminders 30 then 7 days before
Medical record	Existing sickle cell disease apps¹PartlyHospital stay history (Drepacare)	General tools²YesOfficial record shared with professionals	Trévor + Coach DrépanoPartlyIn the Android app
DetailsMedical record Existing sickle cell disease apps Hospital stay history (Drepacare), reports to share General tools Official record shared with professionals (Mon espace santé, electronic patient record) Trévor + Coach Drépano In the Android app: summary, documents read, results with trend, haemoglobin curve, vaccines, secure messages. It is not a legal record
Devices and estimates
Wearables	Existing sickle cell disease apps¹PartlyFew: Sanius Health. Elsewhere not documented	General tools²PartlyTheir own sensors (Oura, Google Health)	Trévor + Coach DrépanoYesOura, Fitbit, Samsung, Apple, Google Fit, Garmin
DetailsWearables Existing sickle cell disease apps Few: Sanius Health (oximeter, ECG, Garmin, Fitbit). Elsewhere, not documented General tools Oura and Google Health: their own sensors and wellness scores Trévor + Coach Drépano Oura, Fitbit, Samsung, Apple, Google Fit, Garmin, Android watches through Health Connect
Wear OS watch	Existing sickle cell disease apps¹Not documented	General tools²PartlyTheir own watch or ring (Oura, Google Health)	Trévor + Coach DrépanoPartlyStandalone app for watch
DetailsWear OS watch Existing sickle cell disease apps Not documented General tools Their own watch or ring (Oura, Google Health) Trévor + Coach Drépano Standalone watch app: crisis button, oxygen and pulse chart over seven days, “Today” and “My card” tiles, treatments and appointments. Test version, installed by hand
Widgets and hands-free	Existing sickle cell disease apps¹Not documented	General tools²Not documented	Trévor + Coach DrépanoYesFive widgets, voice. Connected glasses
DetailsWidgets and hands-free Existing sickle cell disease apps Not documented General tools Not documented Trévor + Coach Drépano Five resizable widgets (Emergency, Today with up to eight appointments, Care plan, Daily rings, Medicines), summary read aloud, voice commands, a “glance” notification designed for Android XR glasses (not yet checked on real glasses)
Crisis risk and estimates	Existing sickle cell disease apps¹PartlySanius Health. SickleSense with no documented validation	General tools²PartlyWellness, not a medical device (Oura)	Trévor + Coach DrépanoPartlyExperimental, no clinical validation
DetailsCrisis risk and estimates Existing sickle cell disease apps Sanius Health: daily estimate, abstracts presented at ASH. SickleSense: demonstration page, no documented validation General tools Wellness scores, not a medical device (Oura) Trévor + Coach Drépano Crisis risk at 48 h (experimental), form of the day (experimental) and haemoglobin from a fingertip photo (experimental). No clinical validation to date
Clinicians, data and transparency
Clinician dashboard	Existing sickle cell disease apps¹PartlyRare: Sanius Health. Otherwise a report to share	General tools²PartlyMessaging and documents (Mon espace santé, Doctolib)	Trévor + Coach DrépanoYesAlerts, HL7 FHIR interoperability, consultation summary, follow-up, etc.
DetailsClinician dashboard Existing sickle cell disease apps Rare: Sanius Health also addresses clinicians. Elsewhere, a report to share General tools Messaging and documents shared with professionals (Mon espace santé, Doctolib) Trévor + Coach Drépano Yes, with alerts, HL7 FHIR interoperability and a consultation summary
Public source code	Existing sickle cell disease apps¹NoAs far as we know	General tools²NoAs far as we know	Trévor + Coach DrépanoPartlyOpen-source core (in preparation), rest proprietary
DetailsPublic source code Existing sickle cell disease apps Not public as far as we know General tools Not public as far as we know Trévor + Coach Drépano Open-source core (in preparation), rest proprietary
Published evidence	Existing sickle cell disease apps¹PartlyConference abstracts, feasibility studies	General tools²PartlyAda: CE-marked class IIa medical device	Trévor + Coach DrépanoPartlyDesign published. Impact study not yet carried out
DetailsPublished evidence Existing sickle cell disease apps Conference abstracts (Sanius Health), feasibility studies in research General tools Ada: CE-marked class IIa medical device Trévor + Coach Drépano Design published (Frontiers in Digital Health, 2021). Impact study not yet carried out: TREVOR-PILOTE is awaiting ethics approval
Tested updates	Existing sickle cell disease apps¹Not documented	General tools²Not documented	Trévor + Coach DrépanoYesTested before going live, rollback
DetailsTested updates Existing sickle cell disease apps Not documented General tools Not documented Trévor + Coach Drépano Tested before going live, rolled back to the previous version if the health check fails
Account protection	Existing sickle cell disease apps¹InfoSCD Companion: anonymous data shared and sold	General tools²InfoDepends on the publisher	Trévor + Coach DrépanoInfoEncryption, access log, erasure in one tap
DetailsAccount protection Existing sickle cell disease apps SCD Companion: a 2021 policy stating that anonymous data is shared and sold, including to Novartis group companies. Elsewhere, not documented General tools Depends on the publisher Trévor + Coach Drépano Sensitive data encrypted at rest, encrypted backups, an access log you can see, erasure in one tap. App: encrypted storage and an optional lock
Data hosting	Existing sickle cell disease apps¹InfoUnited States (SCD Companion, SCD Warrior)	General tools²InfoDepends on the publisher	Trévor + Coach DrépanoInfoDatabase in Switzerland, language model in the United States
DetailsData hosting Existing sickle cell disease apps United States for SCD Companion and SCD Warrior. Elsewhere, not documented General tools Depends on the publisher Trévor + Coach Drépano Database in Switzerland, pseudonymised data, language model in the United States
Funding	Existing sickle cell disease apps¹InfoGrants, industry, NHS partnerships	General tools²InfoSubscriptions, public services	Trévor + Coach DrépanoInfoFree. Foundations and public institutions
DetailsFunding Existing sickle cell disease apps Grants and industry partners (Drepacare), industry (SCD Companion), NHS partnerships (Sanius Health) General tools Subscriptions (Oura, Google Health Coach), public services (Mon espace santé, electronic patient record) Trévor + Coach Drépano Free for patients, funded by foundations and public institutions, independently of the pharmaceutical industry

1. Drepacare, Drep'App, SCD Companion (now Connect SCD), SCD Warrior, Sanius Health, Sikila, SickleSense and several research projects, presented in our detailed comparison.

2. Medisafe, MyTherapy, Swiss-Meds, Ada, Oura, Google Health, Mon espace santé, Doctolib, the electronic patient record and general-purpose assistants such as ChatGPT Health.

Sources and date checked

Public pages consulted on 3 October 2026. They may have changed since.

The comparison in pictures: real support

Many apps track your pain. Trévor truly supports you: coaching, training, a prevention plan, medicines and a link with your care team. Each screenshot is a real Trévor screen (fictitious patient).

Coaching: choosing the topic, then automated or human support

Real coaching, every week

A goal, three small actions a week: you move forward, supported by Trévor or a human coach.

A Drépadémie lesson with its key points and the button to ask a question

Learning, not just reading

Understand your condition in a few minutes, with a tutor for every question.

The therapeutic education programme: the steps and the modules passed

A therapeutic education pathway

Seven steps to take charge of your health, all the way to your transition passport.

Consultation preparation: your questions and the buttons to add one or get the summary

Preparing the consultation

You arrive at your appointment prepared: your questions and your summary are ready.

The prevention follow-up: examinations up to date, due soon or overdue

A tailored prevention plan

Your tailored prevention plan: you know which examination to do, and when.

A complication's sheet: your latest follow-up, a plain explanation and the buttons to note progress, read tips or learn

A step-by-step guide to your complications

A complication? A step-by-step guide helps you follow it and act in time.

The My form today (experimental) screen: low form, two reasons and a piece of advice

Seeing a dip in form coming

You see a dip in form coming and pace your efforts in time. A recovery indicator, not medical advice.

The My daily functioning screen, grouped by component

Your health, beyond the disease

Your health is more than your condition: you see your supports and your burdens day to day.

A fictitious patient's dashboard: the clinician's patient record

The clinician's dashboard

Your doctor or coach follows you between appointments, with alerts and HL7 FHIR interoperability.

What is new in the bot

The My care network screen: the number of people and services, the next appointment and the sections Providers, Coaches, Relatives, Circle, Agenda and My follow-up

Your care network in one button

You find your carers, coaches, relatives, buddy and appointments in one place.

The Providers section: the care directory filed by category, including Pharmacy or supplier, with the buttons Prepare a call, Add a contact and My linked providers

A care directory by category

You file your carers, services, pharmacies and suppliers in thirteen categories.

My follow-up: how intensive the follow-up is, the upcoming appointments, the usual specialties and ideas to discuss with your care team

A review of your follow-up

You read in words how intensive your follow-up is, with ideas to discuss with your care team.

The Swiss-Meds screen: the buttons Import my export, Back, Swiss-Meds on Android and Swiss-Meds on iPhone

Swiss-Meds in a single button

You open Swiss-Meds on Android or iPhone, then import your export to bring in your medicines.

The grouped preview of an order: three emails for three pharmacies, a ready message to read and the buttons Send the 3 emails and Cancel

One order, several pharmacies

You order each medicine from the pharmacy of your choice and read one email per pharmacy before it is sent.

The My progress screen: questionnaires, check-ins, training and badges, with the buttons My dashboard, My last 7 days and My trends

Your progress over time

You follow your health over time with your dashboard, your last seven days and your trends.

The Your week picture: seven days of form, pain, water and sleep, with the glasses of water, the hours of night and the watch average

Your week in one picture

Every Sunday you reread your form, pain, water, sleep and watch over seven days.

The quality of life radar: the levels of mobility, self-care, activities, pain and anxiety, from 1 to 5

Your quality of life, level by level

Your radar shows the real level of each of the five dimensions, with the average as soon as five people have answered.

Step 7 of the guided tour, Your care team, with the path to My care network and the Previous, Next and Close buttons

A guided tour in eight steps

You discover Trévor at your own pace, with Previous, Next and Close within thumb's reach.

The Help screen, page 1: about, guided tour, discover Trévor, menu explained, contact and report a bug

Help within reach

You find the guided tour, the menu explained and the contact in one place.

The start of the Report a bug path: the list of information sent, then the request to describe the problem

Report a flaw in one message

You report a flaw in two sentences, with a clear list of the information sent.

And every day, tools designed for you

The emergency card

Your emergency card, readable at a glance by the emergency services, even offline, based on the HUG emergency care plan.

The crisis plan: who to alert, data to send, location, SMS to loved ones and the rescue painkiller

A crisis alert on your terms

You choose who to alert and the data attached; your location goes only if you allow it, with every alert.

My medicines: stock, the Ordered from line with each medicine's pharmacy, Add to basket, Renew and Where to order buttons, and the My basket bar at the bottom of the screen

Your medicines and your pharmacy

You see your stock in words, add your medicines to the basket and one email goes to each pharmacy you chose. Nothing is sent without your approval.

My prescriptions: end date, status and Renew and Delete buttons

Your prescriptions and their end of validity

You keep several prescriptions, read from a photo or PDF. Trévor warns you before they end.

My medical record: summary, card, documents, results, medicines, vaccines, messages and access log

Your medical record

Your summary, results, vaccines and secure messages in one place. It is not a legal record.

The travel guide for Yaoundé: before leaving and the journey

Travelling safely

A guide for your destination, hospitals, pharmacies and translation of your treatments.

The Health weather screen: temperature, wind, humidity, pressure, rain and fine particles

Your health weather

The weather, air and viruses of the day, with the points to watch.

The Challenges page: a challenge in progress, Drink well, at 37%

Challenges, never money

A thirty-day challenge, games and points, with a daily cap and no ranking.

The crisis risk screen: the percentage in large type, its coloured gauge, the key to the signs and today's reasons

Today's crisis risk

Today's crisis risk, with its reasons in plain words. Experimental feature.

My night

Your sleep and oxygen from last night, with your normal range and a safety marker.

My lab results

Each lab result with its value, unit and normal range, with nothing converted.

My measurements

Pick 7 days, 30 days, 3 months or 1 year: weight, blood pressure and pulse in tiles, then your latest ECG.

The My health summary screen: moderate risk at 47%, then tiles for haemoglobin, pulse, sleep, oxygen, pain and vaccines

Your health summary in one picture

Today's risk, your measurements and your reminders on one screen. Example, fictitious data.

What to do now?

Steps in order, with «Your plan» and the steps you already did today. Example, fictitious data.

The treatment adherence screen: 90% regularity, a 4-day streak and the calendar of the last 12 weeks

Your treatment over 12 weeks

Your regularity as a percentage and a day-by-day calendar. Example, fictitious data.

The My vaccines screen: flu and pneumococcus with their date, meningococcus with no data, and the key

Your vaccine record

Up-to-date vaccines and those to plan, in words and pictograms. Example, fictitious data.

On the wrist

The crisis button on your wrist: help is one gesture away.

Illustration: the view through display glasses, with today's risk and the route to the appointment

Glasses worth dreaming of

Your day right in front of your eyes, without taking out your phone.

What really sets Trévor apart

A conversation, not fixed menus

You ask your question in your own words, Trévor answers with sources and logs your follow-up along the way.

The loop closed with clinicians

Clinical questionnaires, a clinician dashboard and a consultation-ready summary: follow-up continues beyond the app.

Therapeutic education at the core

More than 20 modules, quizzes, an AI tutor and weekly behavioural coaching: this has been the core of Coach Drépano since the start.

Your everyday life with your medicines

Stock, ordering from your pharmacy in a single email that you read first, renewal from your doctor and prescriptions read from a photo with their end of validity.

A crisis under your control

You choose who to alert, the data attached and whether your location goes, with every alert. It is never kept.

Nothing to install

Telegram and WhatsApp are already on your phone, including in French-speaking Africa. The Android app and the Wear OS watch (test version) come as options.

Data sovereignty

Database hosted in Switzerland, open-source core (AGPL-3.0, publication in preparation), audit of the rest of the code on written request, no advertising funding.

Equity of care

CareWatch documents inequalities and barriers to care. The other tools we checked do not document this.

Where others do better

Drepacare has a presence on the ground in Africa. Sanius Health publishes results and works with the NHS. Medisafe checks interactions. For Trévor, clinical evidence and an iPhone app are not there yet.

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