Murph vs Ada
Ada assesses a symptom. Murph keeps the rest of your health in one chat.
Reviewed · 6 official Ada sources · No affiliate links · How we research
The short answer
Choose Murph
Choose Murph for everything around a symptom: your records, lab results, wearable data, reminders, and booking the appointment. Murph does not diagnose or treat, and it does not rank possible causes the way Ada does.
Choose Ada
Ada is the better fit when you have a symptom right now and want structured questions, a report of possible causes, and guidance on whether you may need medical support. Ada is a Class IIa medical device under EU MDR, and Murph is not.
Can Murph and Ada work together?
Use Ada for the symptom assessment itself and keep its report to show a clinician. Use Murph to organize the questions that remain and the practical follow-up: appointments, reminders, and records. Neither product documents a direct sync with the other.
Murph vs Ada at a glance
Ten decisions, each traced to the official sources listed below.
- Yes
- Limited
- No
| Capability |  Murph |  Ada |
|---|---|---|
| Where Ada goes further (2 rows) | ||
| Structured symptom assessment | Limited | Yes |
| Regulated medical device | No | Yes |
| Where they overlap (1 row) | ||
| Free start without a card | Yes | Yes |
| Where Murph goes further (7 rows) | ||
| Ongoing health memory | Yes | Limited |
| Wearable and lab context | Yes | No |
| Reminders and follow through | Yes | No |
| Works in iMessage or Telegram | Yes | Limited |
| Handles health errands | Yes | No |
| Tests what works for you | Yes | No |
| Open source option | Yes | No |
Read the full evidence9 dimensions, in each product's own words
| Dimension | Murph | Ada |
|---|---|---|
| Primary job | MurphTurn scattered health context into an ongoing private relationship, clearer decisions, and practical follow-through.Source 1 | AdaHelp you think through a symptom you have right now and decide what kind of care or next step may make sense.Source 3Source 4 |
| Product format | MurphA private ongoing conversation in familiar messaging, with a web account for deeper review and control.Source 1 | AdaA structured symptom assessment that works like a conversation. Ada asks follow-up questions and then produces a personalized report.Source 4 |
| Data and inputs | MurphConversation, authorized wearable and lab connections, records, notes, meals, symptoms, workouts, and manual measurements.Source 1 | AdaAda works from your current symptoms, age, demographic details, health profile, and risk factors, plus your answers to its follow-up questions.Source 4 |
| How it interprets | MurphConnects context across domains, explains relevant patterns, and helps test what works for one person over time.Source 1 | AdaAda compares what you report against a clinical knowledge base and ranks the possible explanations. It then suggests possible next steps, including whether you may need medical support.Source 4Source 5Source 7 |
| Follow-through | MurphPlans, reminders, check-ins, practical health errands, personal experiments, and optional group support.Source 1 | AdaAda keeps a history of your assessments, and you can review, export, or share the reports. It is not built around daily coaching or habit accountability.Source 5 |
| Required hardware | MurphNo proprietary device is required. Connected wearables can add useful signals.Source 1 | AdaAda's symptom assessment needs no special device or wearable.Source 3 |
| Platforms | MurphHosted messaging and web experiences, plus an open-source option that can be inspected and run locally.Source 1 | AdaAda runs on iPhone, Android phones and tablets, and Chromebooks, and there is a web version of the symptom assessment. Ada advertises support for seven languages.Source 5Source 6Source 7 |
| Cost model | MurphFree starter usage is available without a card. Paid plans add more usage when needed.Source 1 | AdaAda says its consumer symptom assessment is free. Its current official app listings also show the consumer app as free.Source 3Source 5Source 6 |
| Clinical role | MurphEducational health support. Murph is not emergency care and does not diagnose or treat disease.Source 2 | AdaAda says its consumer assessment is a Class IIa medical device under EU MDR. It gives possible explanations and care guidance. It does not diagnose a condition and does not replace professional or emergency care.Source 7Source 8 |
Material tradeoffs
- Ada's Class IIa status under EU MDR does not make its possible-cause report a diagnosis. It also cannot cover everything a clinician can observe or test.
- Ada's structured, finite assessment is the better tool for a symptom you have right now. Murph does not reproduce that regulated assessment and does not rank possible causes.
- Typing symptoms in your own words, and some other product details, vary by country, language, and app version.
Common questions about Murph and Ada
Can Ada diagnose a medical condition?
No. Ada says its consumer assessment is a Class IIa medical device under EU MDR, but its possible causes and suggested next steps are not a diagnosis. They are also not clinical decision support or a replacement for professional care.
Does Ada use Apple Health, wearable, or medical record data?
Not according to Ada's current consumer materials. Ada asks about your symptoms, basic profile details, and relevant risk factors. It does not document Apple Health, Health Connect, wearable, or medical-record input for the symptom assessment.
Can Murph replace Ada?
No, because they do different jobs. Ada runs a bounded symptom assessment that ends in a report of possible causes and next-step guidance, and Murph does not rank conditions or replace that flow. Murph does not diagnose, but it keeps your questions, data, plans, reminders, and later results connected over time.
Official sources
Reviewed . This is official-source desk research, not hands-on product testing. Pricing and availability can change.
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