Comparison

DiagnosUs vs Memoling

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Analyze diverse medical cases
  • Improve diagnostic skills
  • Earn rewards for participation
  • Contribute to AI research
  • Study for medical exams
  • Regularly updated datasets
Read full description

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.

About

Memoling

Features
Read full description

Learn English, Chinese, French, and Spanish Faster Memoling is an AI-powered language learning app designed to help you remember words, improve pronunciation, and speak with confidence. Learn English, Chinese, French, and Spanish using proven methods used by polyglots: vocabulary in context, smart repetition, and guided practice. Whether you are a beginner or an advanced learner, Memoling adapts to your goals, your level, and your pace. Learn Smarter, Not Harder Many language learners feel overwhelmed or stuck. This is normal. Memoling gives you a clear structure so you always know what to learn next and why. Each language includes more than 5,000 essential words. They are organized by topic, grammar, difficulty, and real-life usage. You can focus on exactly what you need, such as daily conversation, travel, work, or academic language. Main Features Vocabulary and sentences Learn words, idioms, and full sentences with real usage examples from native speakers. AI-powered smart selection AI helps you choose the most relevant content for your level and learning goals. Ready-made learning collections Daily life, travel, professional, and academic vocabulary collections. Pronunciation and listening training High-quality audio for every word and sentence. Listen, repeat, and improve your pronunciation and speaking confidence. Flashcards and audio training Automatic or manual flashcard modes with flexible sound options. Progress tracking Clear progress levels from “To Learn” to “Mastered” so you always see your improvement. How Memoling Helps You Learn Better Learn in context with real examples Study only what you need most Improve listening and pronunciation Follow a clear learning path at your own pace Build confidence through repetition and visible progress Languages Available English French Chinese Spanish Memoling was created by experienced polyglots. It combines focused learning, spaced repetition, and AI guidance to help you reach fluency faster. Contact We welcome your feedback. contact@memoling.com Terms of use: memoling.com/company/terms-of-use Privacy policy: memoling.com/company/privacy

Screenshots

DiagnosUs4 screens
Memoling4 screens

Verdict

The call

The clearest difference is in-app purchases: DiagnosUs at none against Memoling's 7. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Memoling sells 7 in-app purchases, starting at $2.99 per 7 days. DiagnosUs asks for nothing beyond the download.

UpkeepUpdate frequency

DiagnosUs ships an update fortnightly, Memoling weekly. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
DiagnosUs versus Memoling: the parameters behind the verdict, then further details
ParameterDiagnosUsMemoling
PriceFreeFree
Rating4.8 (1K ratings) — better—
Positive reviews79.4% of reviews—
Number of ratings1K — better—
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.016.0
Further details — not scored
Size42 MB108 MB
Age rating17+12+
DeveloperCentaur LabsPUBLIA OU

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

Memoling

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

DiagnosUs

No in-app purchases

7 purchases

Memoling

Subscriptions7
  • Weekly plan promotional7 Days trial$2.997 Days
  • Your weekly premium plan7 Days trial$5.997 Days
  • Monthly plan promotional7 Days trial$5.991 Month
Show 4 more
  • monthly subscription7 Days trial$6.991 Month
  • Your yearly premium plan7 Days trial$29.991 Year
  • premium7 Days trial$39.991 Year
  • Monthly plan promotional7 Days trial$39.991 Year

Questions

Is DiagnosUs free?
DiagnosUs is free to download, with no in-app purchases.
Is Memoling free?
Memoling is free to download, with in-app purchases available.
Do DiagnosUs or Memoling have ads?
Memoling shows ads; DiagnosUs does not.
Which is updated more often, DiagnosUs or Memoling?
DiagnosUs ships an update fortnightly, and Memoling weekly. Most recently, DiagnosUs was updated on September 24, 2026 and Memoling on September 15, 2026.

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