Osmosis vs MedNotes Notebook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Osmosis
This app helps medical students learn complex concepts faster and retain more information. It offers animated videos, flashcards, notes, and board-style questions to prepare for exams and build clinical skills.
- Animated medical videos
- Spaced repetition flashcards
- Board-style practice questions
- Downloadable notes and videos
- Clinical decision-making trees
- Cross-platform syncing
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Struggling to understand medical concepts or prepare for the USMLE? Osmosis is the medical exam study app designed to help med students learn medicine faster, improve information retention and pass medical board exams with flying colours. Trusted by 8,000,000+ medical, nursing, PA, pharmacy and dental students, this medical learning app turns downtime into productive study time with an expansive library of medical videos, flashcards, quizzes, exam-style questions and more. Instead of memorizing isolated facts, Osmosis helps you learn how medical concepts connect - so that you can retain more information, study smarter and apply what you learn to exams and in clinical practice. And now, you can ask Osmosis AI for instant, evidence-based answers grounded in Elsevier medical textbooks and linked to Osmosis videos. Generate flashcards, quizzes, summaries and mnemonics on demand with AI so you never have to second-guess your source. EXAM PREP FOR EVERY US MEDICAL LICENSING EXAM • USMLE Step 1 & Step 2 • COMLEX-USA Level 1 & Level 2 • NCLEX-RN & NCLEX-PN • PANCE • ABFM / ABIM • UKMLA (UK) With Osmosis, everything in your medical studies connects so nothing gets lost. Flashcards, videos and notes work together to make every study session stress free and every exam prep hour more productive. Ready to learn smarter? DOWNLOAD today to start your FREE 7-DAY TRIAL. STUDY ANYWHERE, ANYTIME Download medical videos and exam questions for offline study on the commute, before rounds or between clinics. Sync across iPhone, iPad and web so you can learn wherever you are. WHY CHOOSE OSMOSIS? • 1000s of concise medical videos that simplify complex medical concepts and support visual learning • Medical flashcards that help you learn and retain key concepts, with concise explanations reviewed by medical experts • A custom quiz builder that transforms your study time so you can master medical material and ace your exams • Board-style practice exam questions with detailed explanations • 450+ high-yield summary notes with key points and diagrams from videos • Printable clinical decision-making trees to learn on the go • Spaced repetition guides what medical concepts to study next, focusing you on the areas where you need it the most YOUR ALL-IN-ONE MEDICAL LEARNING TOOLKIT From concept mastery to clinical reasoning, Osmosis turns complex medical material into clear, digestible learning experiences so that you can study with confidence and pass exams first time, every time. LEARN SMARTER Our videos and High-Yield medical study notes condense everything you need to learn and nothing you don't. Study efficiently and retain the medical knowledge that matters most for board exams and clinical practice. GET A PERSONALIZED, FLEXIBLE STUDY PLAN IN MINUTES Choose your learning goals and set your study hours, Osmosis handles the rest. Your daily study checklist shows which videos, exam questions and topics to learn each day. Add custom tasks like homework, practice exams and reminders to keep your medical studies on track. FOLLOW OSMOSIS ON SOCIAL: YouTube: youtube.com/osmosis TikTok: @learnbyosmosis Instagram: @osmosismed Facebook: @OsmoseIt X: twitter.com/OsmosisMed Bluesky: @osmosismed.bsky.social DOWNLOAD and start your FREE 7-DAY TRIAL today! Subscriptions are charged annually & automatically renew unless auto-renew is turned off at least 24-hours before end of the current period. Payment will be charged to iTunes Account at confirmation of purchase. Your iTunes Account will be charged the current annual subscription cost each year for renewal within 24-hours prior to end of current period. You can manage your subscriptions and turn off auto-renewal by going to your iTunes Account Settings any time after purchase. Any free trial will be interrupted when a paid subscription is purchased. Terms: www.osmosis.org/terms Privacy policy: www.osmosis.org/privacy Contact support@osmosis.org with any account/purchase queries.
MedNotes Notebook
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MedNotes is a handwriting-first notebook built for the people who actually work in healthcare — medical and nursing students, doctors, pharmacists, and allied-health pros — and designed to go beyond a generic note app. Write naturally with Apple Pencil, annotate PDFs, and record lectures with audio synced to your notes. Then do the thing no other notebook does: turn what you wrote into spaced-repetition flashcards, so the material you capture is the material you remember. HANDWRITING & PDF • Low-latency, pressure-sensitive inking • Annotate and mark up PDFs • Type, images, and handwriting on one page REMEMBER MORE • Turn notes and highlights into review cards • Spaced-repetition study built in • Image-occlusion cards for anatomy and diagrams BUILT FOR HEALTHCARE • Organize by specialty and body system • Tag for the exams that matter: USMLE, COMLEX, NCLEX, NAPLEX, shelf, boards, CME • Audio-synced lecture recording PRIVATE BY DESIGN • Everything stays on your device — no account, no tracking, nothing uploaded • Face ID / passcode app lock with auto-lock • On-device encryption; passphrase-encrypted backups you control Free to use. (Pro features and a subscription are planned for later.) MedNotes helps you handle sensitive information responsibly, but you remain responsible for complying with your own privacy and security obligations.
Screenshots
Verdict
The clearest difference is in-app purchases: MedNotes Notebook at none against Osmosis's 10. MedNotes Notebook also leads on update cadence (weekly vs monthly). Osmosis's advantage is chart position (#41 vs unranked). On price, ads, 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. Osmosis sells 10 in-app purchases, starting at $16.99 per month. MedNotes Notebook asks for nothing beyond the download.
Osmosis ships an update monthly, MedNotes Notebook weekly. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | Osmosis | MedNotes Notebook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.9K ratings) — better | — |
| Positive reviews | 47.4% of reviews | — |
| Number of ratings | 3.9K — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #41 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 70 MB | 3 MB |
| Age rating | 17+ | 12+ |
| Developer | Knowledge Diffusion | Maytham Al-taan |
Bugs and requests
Osmosis
Reported bugs
5 issues- Verification email never sent
- Videos won't play or keep restarting
- Inability to access high-yield notes on app
- Flashcards and quizzes not working properly
- App getting stuck on loading/login screens
Requested features
5 requests- Add speech pathology to the platform
- Provide Arabic subtitles for videos
- Implement split-screen functionality
- Allow editing of flashcards on mobile
- Improve search and playlist features
MedNotes Notebook
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Osmosis
- Osmosis Full Access Monthly$16.991 Month
- Osmosis Suite Access Monthly$49.001 Month
- Clinical Science 6 Month$129.006 Months
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- Osmosis Suite Access 3 Month$149.003 Months
- Basic Sciences Access 6 Month$179.006 Months
- Osmosis Full Access 6 Month$179.996 Months
- Osmosis Full Access Yearly$199.991 Year
- Basic Sciences Access Yearly$199.991 Year
- Osmosis Suite Access 6 Month$229.006 Months
- Osmosis Suite Access Yearly$249.001 Year
MedNotes Notebook
No in-app purchases
Questions
Is Osmosis free?
Is MedNotes Notebook free?
Do Osmosis or MedNotes Notebook have ads?
Which is updated more often, Osmosis or MedNotes Notebook?
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