DiagnosUs vs Medroyale
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DiagnosUs
Engage with real medical cases to enhance your diagnostic skills and earn rewards. This educational game is designed for students and professionals to test their knowledge across various specialties and contribute to AI research.
- Analyze diverse medical cases
- Improve diagnostic skills
- Earn rewards for participation
- Contribute to AI research
- Study for medical exams
- Regularly updated datasets
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DiagnosUs is an educational game for medical students, doctors, premed students, other healthcare professionals, and citizen scientists to analyze medical cases, improve their skills, and earn prizes! Participation is open to anyone, regardless of educational background. Players compete against their peers to hone their skills by analyzing cases in our datasets. At the same time, they contribute their knowledge to help advance artificial intelligence research. DiagnosUs is a wonderful supplement for classes, clerkships, and in preparation for exams such as the USMLE® Step 1 & 2 Clinical Knowledge (CK), NBME® exams, MBBS, NCLEX® exams, COMLEX Level 1 & 2, MCAT®, NEET-PG, and many more! The app promotes an engaging, dynamic platform to test anyone’s medical knowledge while simultaneously contributing to the development of crucial machine learning algorithms. Try a wide range of cases in subjects such as radiology, dermatology, USMLE® preparation, MCAT® preparation, NBME® preparation, NCLEX® preparation, ultrasound, neurology, cardiology, ophthalmology, emergency medicine, surgery, internal medicine, pediatrics, orthopedics, family medicine, gastroenterology, pathology, and pulmonology. Utilize the power of DiagnosUs to study interactively! New datasets are added regularly, so players can always keep learning! Learn medicine fast: see a wide range of cases! - Anatomy - Physiology - Auscultation to listen for pulmonary abnormalities - Dermatological images to identify melanoma, basal cell carcinoma, squamous cell carcinoma, psoriasis, dermatitis, and other skin conditions - EEG - EKG / ECG - USMLE® practice questions - MCAT® practice questions - NBME® practice questions - Chest X-rays to look for pneumonia and cancer - Musculoskeletal X-rays - Ultrasound identification problems - Fundus eye images - MRI - Whole Slide Pathology Imagery - Chest CT - Mammograms and much more! The rewards that participants can earn in the app are made possible by our research partners and customers, who are developing artificial intelligence related to image analysis. These research partners and customers subsidize our prizes because our app participants help analyze images from large datasets of our research partners and customers. After participants win rewards, they can tap on the Profile tab and tap on the icon in the top-left corner of the Profile screen. This screen then shows a log of all the participant's rewards, and they can withdraw their rewards to a payment account.
Medroyale
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Welcome to the first real-time 1v1 quiz app built for UK medical students and the UKMLA. Battle friends, rivals, or random med students across the country – and turn revision into a game you’ll actually want to play. We launch with cardiology, respiratory, and gastroenterology – built through deep research, cross-referenced with the latest guidelines, and thoroughly reviewed by our team of UK doctors. As we build our expert team, more specialties will follow – always with the same uncompromising quality. Our goal is to make learning social and fun – without ever sacrificing productivity or leaving anyone out. - Unique UKMLA question bank – no repeats of the same concept - Clear, detailed explanations written by UK doctors - Designed mobile-first for one-handed revision anywhere - Leaderboard with monthly prizes and giveaways (coming soon) - Mobile-optimised textbook you can edit, highlight, and more - Built-in flashcards created by our team, ready for ANKI-style review MedRoyale Premium is available as an auto-renewable subscription with the following plans: * Monthly plan: £7.99 per month * Annual plan: £75.00 per year Payment will be charged to your Apple ID account. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your Apple ID Account Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.medroyale.co.uk/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: DiagnosUs at none against Medroyale's 8. DiagnosUs also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Medroyale sells 7 in-app purchases, starting at $4.99 per month. DiagnosUs asks for nothing beyond the download.
DiagnosUs ships an update fortnightly, Medroyale every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | DiagnosUs | Medroyale |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1K ratings) — better | — |
| Positive reviews | 79.4% of reviews | — |
| Number of ratings | 1K — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 104 MB |
| Age rating | 17+ | 12+ |
| Developer | Centaur Labs | MEDROYALE LIMITED |
Bugs and requests
DiagnosUs
Reported bugs
4 issues- App crashes and freezes
- Inaccurate or inconsistent grading of answers
- Withdrawal and payment issues for some users
- Compatibility problems with certain devices and OS versions
Requested features
5 requests- More diverse medical topics and case studies
- Separate competitions for students vs. professionals
- Ability to discuss and provide feedback on cases
- Improved instructions and explanations
- Compatibility with older devices and iOS versions
Medroyale
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DiagnosUs
No in-app purchases
Medroyale
- Monthly Lite2 variants$4.991 Month
- Monthly Premium$6.991 Month
- Monthly Plan$7.991 Month
Show 4 moreShow fewer
- Monthly Premium$9.001 Month
- Annual Premium$69.991 Year
- Yearly Plan$79.001 Year
- Annual Premium$79.991 Year
Questions
Is DiagnosUs free?
Is Medroyale free?
Do DiagnosUs or Medroyale have ads?
Which is updated more often, DiagnosUs or Medroyale?
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