Practice real-world diagnostic decision-making on virtual patients. Great for USMLE prep.

Experience a new way of testing your diagnostic skills with InSimu Patient!

Practice medical diagnosis in the safety of a virtual clinic with an unlimited number of simulated patients and a full selection of diagnostic methods. Gain real experience and learn from your mistakes without any risk of causing harm. Playing with InSimu Patient is also a fun and effective way to prepare for the USMLE Step 1 and Step 2.

Get started within seconds by tapping the ’Get Random Patient’ button
Review your patient’s symptoms and complaints.
Order any number of diagnostic tests from the hundreds available. (But don’t go crazy – to score top points, you have to make your diagnosis in the most cost- and time-effective way possible.)
Review the test results, and make your diagnosis.
Receive instant feedback and a detailed evaluation of your performance!

- Unlimited number of patients
- Practice by specialization
- Full range of diagnostic tests available to order (History, Physical, Laboratory, Imaging, Other)
- Ability to run multiple tests simultaneously
- Time and cost tracking
- Complete ICD-10 list of diagnoses
- Detailed evaluation of your performance for each patient
- Extra challenges to level up and boost your XP

Learn more at or reach out to with any questions or feedback.

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Terms and conditions:

What’s New

Version 5.00

Thanks for using InSimu Patient. This version brings small bugfixes. Happy diagnosing!

Ratings and Reviews

4.0 out of 5
59 Ratings

59 Ratings

DallyRama ,

Fun Game but...

This is a wonderful game and gives people like myself, who are not currently working in the medical field, a wonderful opportunity to learn more about sicknesses and our bodies. I learned valuable stuff. However, after a week or so of playing, the app stopped letting me play and now requires a subscription to use. A tad frustrating. If I was studying to be a doctor I’d definitely pay for the subscription but I’m not and it seems a bit unnecessary.

Developer Response ,

Hi, thank you for your feedback! Currently you can practice for free anytime on an unlimited number of patients from the following specializations: Gastroenterology, Immunology, Oncology, Neurology. Further specializations have to be purchased. In order to provide you with quality content and improved features we have to use the subscription system.thanks for your kind understanding, Your InSimu Team

emwanderer ,

Engaging, Challenging, & FUN!

I downloaded this game because I really enjoy learning about medicine. I’m not a doctor or med student, but if I wasn’t going to school for psychology I would be going to med school. Anyways, I think the game is super fun. It can be a little buggy sometimes, but nothing too bad at all. I love learning about how physicians diagnose patients and how to know which tests to order for what symptoms. I feel like a Dr. House level genius when I’ve guessed the diagnosis based on the first few presenting symptoms, but there are also some really difficult cases that make me think and I’m guessing completely wrong until I do imaging! It makes the game super fun and I have a renewed respect for doctors and nurses.


Need to fix app

Med student here. Excellent simulator, very thorough with lots of options, very authentic. The app has a TON of issues that need to be addressed ASAP. It freezes, crashes, won’t load no matter what. Once you fix the tech issues it’ll be a gem!

App Privacy

The developer, InSimu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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