Case Files vs Biochemistry Mastery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Case Files
Read full descriptionHide full description
Master Biochemistry—Fast: Finally understand biochemistry through real clinical cases. Case Files: Biochemistry delivers high-yield content designed to simplify complex concepts and help you retain what matters. Understand—Don’t Memorize -Each case connects core biochemical concepts to real patient scenarios, helping you learn faster and with greater clarity. High-Yield Review That Makes Sense -Designed to make biochemistry easier: -50+ high-yield clinical cases -Clear explanations of complex concepts -Step-by-step clinical reasoning -Biochemistry pearls for quick review Built for Exam Success -Prepare effectively for USMLE Step 1 and course exams with focused, high-yield content. Study Anywhere, Anytime -Review cases quickly -Track your progress -Learn in short, focused sessions Trusted Case Files® Series -Proven case-based learning -Real-world clinical scenarios -High-yield, exam-focused content Get Started -Download the app to access sample cases. Unlock the full set for complete biochemistry review. Expanded Apps Privacy Policy: https://expandedapps.com/privacy-policy/ Expanded Apps Terms of Use: https://expandedapps.com/terms-of-use/ Third edition
Biochemistry Mastery
Master biochemistry with over 400 practice questions, flashcards, and study strategies. Study offline anytime, anywhere, and track your progress. Upgrade for full access to all content and explanations.
- 400+ practice questions
- 100+ terminology flashcards
- Study strategies
- Biochemistry mnemonics
- Offline access
- Progress tracking
Read full descriptionHide full description
Tired of poring over massive textbooks to study for your biochemistry exams? With Biochemistry Mastery you can maximize your study time and conquer your biochemistry classes anytime anywhere. Featuring over 400 practice questions, terminologies, mnemonics, and strategies, Biochemistry Mastery will help you improve your study habits, ace your biochem classes, and prepare for your future high-stakes exams. Whether you are pursuing your degree, preparing for graduate school, or simply interested in the subject, you can study for FREE with the most comprehensive biochemistry app on the market. We are always improving our app and adding new content at no additional cost. Biochemistry Mastery was developed to give you an edge by obsessively focusing on providing maximum learning in minimal time. Review biochem practice questions anywhere, anytime -- no network connection required! Install the free version today and jump start your studying! We have provided a limited free version of the app that you can try before deciding to upgrade. This version includes a limited amount of practice questions and basic progress metrics. Upgrade to the Premium version with a one-time, in-app purchase that includes lifetime access to: • 400+ practice questions, answers and complete explanations • 100+ Terminology flashcards • Proven strategies to help you ace your test • The most comprehensive list of biochemistry mnemonics on the market • Get immediate feedback to track your overall progress as you study and master new topics Study biochemistry anytime and anywhere, even without internet access!
Screenshots
Verdict
The clearest difference is update cadence: Biochemistry Mastery at monthly against Case Files's every 21 months. Biochemistry Mastery also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support 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. Case Files sells 6 in-app purchases, starting at $9.99 per 7 days and Biochemistry Mastery sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Case Files ships an update every 21 months, Biochemistry Mastery monthly. Both last shipped on October 24, 2026.
| Parameter | Case Files | Biochemistry Mastery |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (36 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 36 — better |
| Update frequency | Every 21 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 64 MB |
| Age rating | 12+ | 12+ |
| Developer | Expanded Apps | gWhiz, LLC |
In-app purchases
Case Files
- 1 Week$9.997 Days
- Weekly Access$10.997 Days
- 1 Month$18.991 Month
Show 1 moreShow fewer
- 1 Year$79.991 Year
- Lifetime Access$29.99
- Case Files Biochemistry Test Review Questions for USMLE Step 1 & NBDE Exams$39.99
Biochemistry Mastery
- One time purchase to unlock all content (NOT a subscription).Free
Questions
Is Case Files free?
Is Biochemistry Mastery free?
Do Case Files or Biochemistry Mastery have ads?
Which is updated more often, Case Files or Biochemistry Mastery?
Other comparisons















