# Dr. Lex-Diagnosis Simulator — Clinical Decision Support > Virtual patient diagnosis simulator and AI clinical decision support for medical professionals. (iPhone/iPad app by SYLEX SA.) - Source: https://appshunter.io/ios/app/dr-lex-diagnosis-simulator/id1507739648 (this page in markdown: same URL + `.md`) - Developer: [SYLEX SA](https://appshunter.io/developer/1507595942) - Category: Medical, Education - Price: Free - Rating: 4.00/5 from 9 App Store ratings · 2 written reviews indexed - Age rating: 17+ - Requires: iOS 15.0 · 86 MB - Languages: Armenian, English, Russian - Released: 2020-11-23 - Data updated: 2026-06-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dr-lex-diagnosis-simulator/id1507739648/reviews.md ## What is Dr. Lex? Dr. Lex is an interactive virtual patient diagnosis simulator and augmented intelligence clinical decision support platform. It is designed for medical professionals and students to help in training advanced diagnostic skills by applying the most engaging methodologies. Members solve quizzes, unlock difficulty levels, participate in competition events, earn score points and get ranked based on results. The AI diagnostic decision support tool allows medical specialists and students to analyze medical cases provided in unstructured text format and voice dictation. All suggestions are provided with appropriate reasonings for users to learn and sharpen their diagnostic skills. The underlying medical knowledge of Dr. Lex is based on publicly available published statistical data, medical articles and summarized national e-health databases. CAUTION The services in the app are intended exclusively for healthcare professionals. Those services shall not be used by patients or non-healthcare professionals for diagnosis or any other purposes. DISCLAIMER Dr. Lex cannot provide medical diagnosis. All services are intended for informational purposes only. Healthcare professionals must use their own discretion when making diagnosis decisions. ## Key features - Virtual patient diagnosis simulator - AI clinical decision support - Interactive quizzes and difficulty levels - Competition events and rankings - Analysis of text and voice dictation cases - Reasoning for diagnostic suggestions ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/dr-lex-diagnosis-simulator/id1507739648/reviews.md ### 5/5 — As a medical student I love it *2024-12-17, version 1.8.10* It is great however some times does stupid stuff for example some diagnosis are overlap eachother but the app doesn’t count them as a true answer. For instance: Pulmonary hypertension Wrong but Pulmonary hypertension related left heart True ### 5/5 — Fantastic app!! *2023-06-28, version 1.8.9* I love the app and the wide variety of patients and specialties! I would love to see Psychiatry as an option too. Looking foward to seeing mlre updates. ## Frequently asked questions about Dr. Lex ### What is Dr. Lex? Dr. Lex is an interactive virtual patient diagnosis simulator and augmented intelligence clinical decision support platform. It is designed to help medical professionals and students train advanced diagnostic skills through engaging methodologies. ### Who is Dr. Lex intended for? The services in Dr. Lex are intended exclusively for healthcare professionals and medical students. It is not meant for patients or non-healthcare professionals for diagnosis or other purposes. ### Can Dr. Lex provide medical diagnoses? No, Dr. Lex cannot provide medical diagnoses. All services are for informational purposes only, and healthcare professionals must use their own discretion when making diagnosis decisions. ### What kind of medical knowledge does Dr. Lex use? The medical knowledge in Dr. Lex is based on publicly available published statistical data, medical articles, and summarized national e-health databases. This ensures the suggestions provided are grounded in current medical information. ### How does Dr. Lex help users learn? Dr. Lex helps users learn by allowing them to solve quizzes, unlock difficulty levels, and participate in competition events. Users earn score points and get ranked based on their results, sharpening their diagnostic skills. ### What devices support Dr. Lex? Dr. Lex is currently supported on iPhone and iPod devices. The app is available for users on these platforms. ### How often is Dr. Lex updated? The latest version of Dr. Lex is 1.8.10, which was last updated on February 17, 2024. This indicates regular updates to improve the application. ### Does Dr. Lex have ads? No, Dr. Lex does not contain advertisements. The application is free to download and use without any ad interruptions. ## Version history (last 5 releases) ### 1.8.10 — 2024-02-17 Minor bugs fixed. ### 1.8.9 — 2023-02-08 Minor bugs fixed. ### 1.8.7 — 2022-11-29 Second opinion tab temporarily removed. Minor bugs fixed. ### 1.8.5 — 2022-07-12 Minor bugs fixed. ### 1.8.2 — 2022-05-07 Version update bug fixed. ## Apps similar to Dr. Lex | App | Rating | Price | Category | | --- | --- | --- | --- | | [Clinical Sense](https://appshunter.io/ios/app/clinical-sense/id856082326) | 4.8 (252) | Free | Medical | | [Digi-DDx](https://appshunter.io/ios/app/digi-ddx/id1571762764) | 3.7 (3) | Free | Medical | | [Dimedus](https://appshunter.io/ios/app/dimedus/id1576688676) | 3.0 (5) | Free | Medical | | [Symptom to Diagnosis EB Guide](https://appshunter.io/ios/app/symptom-to-diagnosis-eb-guide/id1376491435) | 4.5 (29) | Free | Medical | | [Curans \| Virtual Patient Sim](https://appshunter.io/ios/app/curans-virtual-patient-sim/id6692608679) | 1.0 (1) | Free | Medical | | [Medcases](https://appshunter.io/ios/app/medcases/id1512942964) | — | Free | Medical | ## More apps by SYLEX SA - [ArMed eHealth](https://appshunter.io/ios/app/armed-ehealth/id1507904918) All apps by SYLEX SA: https://appshunter.io/developer/1507595942 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*