Ada – check your health

335K reviews
Content rating
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About this app

Get a health check for yourself and your relatives. You can check your symptoms online 24/7 and find out possible causes. Whatever's bothering you, from pain, headache, or anxiety to allergy or food intolerance, the free Ada app (symptom checker) could help you find answers from the comfort of your home.

Doctors have trained Ada for years so that you can get an assessment within minutes.

How do free symptom checks work?

You answer simple questions about your health and symptoms.
The AI of the Ada app assesses your answers against its medical dictionary of thousands of disorders and medical conditions.
You receive a personalized assessment report that tells you what may be wrong and what you could do next.

What can you expect from our app?

- Data privacy and security – we apply the strictest data regulations to protect and keep your information private.
- Smart results – our core system connects medical knowledge with intelligent technology.
- Personalized health information – your guidance is personal to your unique health profile.
- Health assessment report – share relevant information with your doctor by exporting your report as a PDF.
- Symptom tracking – track your symptoms and their severity in the app.
- 24/7 access – you can use the free symptom checker anytime, anywhere.
- Health articles – read exclusive articles written by our experienced doctors.
- BMI calculator – check your body mass index (BMI) and find out if you’re a healthy weight.
- Assessments in 7 languages – choose your language and change it from the settings at any point: English, German, French, Swahili, Portuguese, Spanish, or Romanian.

What can you tell Ada?

The Ada app can help you if you have common or less common symptoms. Here are some of the most common searches:

- Fever
- Allergic rhinitis
- Loss of appetite
- Headache
- Abdominal pain and tenderness
- Nausea
- Fatigue
- Vomiting
- Dizziness

Medical conditions:
- Common cold
- Influenza infection (flu)
- COVID-19
- Acute bronchitis
- Viral sinusitis
- Endometriosis
- Diabetes
- Tension headache
- Migraine
- Chronic pain
- Fibromyalgia
- Arthritis
- Allergy
- Irritable bowel syndrome (IBS)
- Anxiety disorder
- Depression

- Skin conditions such as rashes, acne, insect bites
- Women health and pregnancy
- Children’s health
- Sleeping problems
- Indigestion issues, such as vomiting, diarrhea
- Eye infections

Disclaimer: The Ada app is a certified Class IIa medical device in the European Union.

CAUTION: The Ada app cannot give you a medical diagnosis. Contact urgent care immediately in an emergency. The Ada app does not replace your healthcare professional's advice or an appointment with your doctor.

We want to hear from you. If you have any feedback or just want to get in touch, reach us at Your feedback will be processed in accordance with our Privacy Policy [].
Updated on
Jun 5, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

330K reviews
Megan Olsen
November 5, 2023
It wasn't an awful app, by any means. However, I would maybe consider adding to it a bit more, as some symptoms weren't available. Also, maybe a few more follow-up questions, as well - maybe explore family medical history with some questions pertaining to that in the very beginning.. just ideas, is all! Overall, I would definitely still recommend. It does list several possibilities, with pretty decent explanations attached to each one. It doesn't take forever to complete, either.
157 people found this review helpful
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Ada Health
November 13, 2023
Hi, Thank you for your feedback. We're really glad that Ada could help you out. If you have further feedback you'd like to share, we'd love to hear it. Drop us a line at Take care of yourself, Ada Team
Zach Rutledge
October 6, 2021
This app has gotten progressively better since it launched. It's a pretty easy to use, straightforward way to narrow down possible issues based on symptoms. A lot of the terminology seems based on British English but it's easy enough to know what they mean when it's something different from American medical malady names. The symptom tracker is nice but it's very slow and difficult to use. It only presents a few symptoms at a time, so trying to update a litany of issues at once is a slow slow slow process. In fact, the whole symptom assessment setup is fairly slow. I'd love to trade some fancy animations for faster performance. Another thing I'd like to see is a daily reminder to do the symptom tracker. Maybe if I did an assessment daily I could have some useful information on ongoing issues?
314 people found this review helpful
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Ada Health
October 7, 2021
Hello, thank you for your feedback! We are really glad that Ada could help you out. Have a great day, Ada Team
A Google user
March 9, 2019
Absolutely wonderful. The app is very helpful, there's not much it doesn't know, and its word choice and question phrasing is very kind and caring. Excellent improvement suggestion feature. Extremely user-friendly, and easy to navigate. I've put all of my improvement suggestions into the in-app feature, so I'll spare you review readers my thoughts on what I'd add or change (suffice to say Ada has already heard them).
340 people found this review helpful
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What's new

Hi there. Thanks for managing your health with Ada. In this update, we fixed bugs and optimized features to improve your app experience. If you have questions or feedback, please get in touch at