Comparison

Case Files vs USMLE Exam Prep

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

Head to head
About

Case Files

This app helps medical students learn and review physiology by presenting 51 high-yield clinical cases. It reinforces the connection between basic science and clinical medicine, improving diagnostic skills and exam performance. A free sample case is included, with more available via subscription.

Highlights
  • 51 high-yield clinical cases
  • USMLE-style questions
  • Interactive learning system
  • Study, Exam, and Bookmark modes
  • Progress tracking
  • Notes section per case
  • iCloud support
Features
Read full description

Master Physiology Through Real Clinical Cases - Learn physiology in the context of real patients. Case Files: Physiology helps you understand how systems work and connect core concepts to clinical scenarios—so the material finally makes sense. Understand, Don’t Memorize -Physiology can feel abstract and overwhelming. This app helps you break down complex systems into clear cause-and-effect relationships you can actually understand and retain. Built for Exam Success -Prepare for Step 1 and course exams with focused, high-yield content: -50+ clinical cases -Board-style questions and explanations -Core physiology concepts and definitions -Reinforced conceptual understanding Learn Faster, Think Smarter -Study mode with instant feedback -Exam mode for timed practice -Bookmark and track progress -Learn in short, focused sessions Trusted Case Files® System -Real-world clinical scenarios -Proven case-based learning -Designed for medical students Get Started -Download to try a sample case. Unlock full access to master physiology. Expanded Apps Terms of Use: https://expandedapps.com/terms-of-use/ Expanded Apps Privacy Policy: https://expandedapps.com/privacy-policy/ Second Edition

About

USMLE Exam Prep

Prepare for the USMLE Step 1 exam with a comprehensive practice guide. It offers hundreds of questions, offline access, and personalized review options to track your progress and focus on challenging areas. Create custom quizzes for targeted study.

Highlights
  • Offline access
  • Hundreds of practice questions
  • Modern design
  • Answer review
  • Progress tracking
  • Targeted question practice
  • Custom quiz creation
Features
Read full description

A great practice guide to get prepared for the USMLE Step 1 exam. Here are some features: • No internet required • Hundreds of questions • A modern design • Review the answers • Keep the past tests to track progress • Only practice the questions you previously answered incorrectly • Practice more effectively by creating your own random quizzes This app is just a practice app and is not affiliated with USMLE® • Disclaimer: We have made every attempt to ensure the accuracy and reliability of the information provided on this app. However, the information is provided "as is" without warranty of any kind. This app is not intended to provide any medical advice.

Screenshots

Case Files4 screens
USMLE Exam Prep4 screens

Verdict

The call

The clearest difference is review sentiment: Case Files at 71% against USMLE Exam Prep's 0%. Case Files also leads on ads (none vs shown). USMLE Exam Prep's advantage is in-app purchases (none vs 6) and update cadence (every 4 months vs every 19 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Case Files sells 6 in-app purchases, starting at $6.99 per 7 days. USMLE Exam Prep asks for nothing beyond the download.

UpkeepUpdate frequency

Case Files ships an update every 19 months, USMLE Exam Prep every 4 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Case Files versus USMLE Exam Prep: the parameters behind the verdict, then further details
ParameterCase FilesUSMLE Exam Prep
PriceFreeFree
Rating—4.3 (12 ratings) — better
Positive reviews70.6% of reviews — better0.0% of reviews
Number of ratings—12 — better
Update frequencyEvery 19 monthsEvery 4 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size28 MB9 MB
Age rating12+4+
DeveloperExpanded AppsGolden Mind Services LTD

Customer experience

Case Files

Written reviews17 reviews
Positive70.6%
Neutral5.9%
Negative23.5%

USMLE Exam Prep

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

6 purchases

Case Files

Subscriptions5
  • 1 Week$6.997 Days
  • Weekly Access$11.997 Days
  • 1 Month$18.991 Month
Show 2 more
  • Monthly Access$19.991 Month
  • 1 Year$59.991 Year
One-time1
  • Lifetime Access$39.99
None

USMLE Exam Prep

No in-app purchases

Questions

Is Case Files free?
Case Files is free to download, with in-app purchases available.
Is USMLE Exam Prep free?
USMLE Exam Prep is free to download, with no in-app purchases.
Do Case Files or USMLE Exam Prep have ads?
USMLE Exam Prep shows ads; Case Files does not.
Which is updated more often, Case Files or USMLE Exam Prep?
Case Files ships an update every 19 months, and USMLE Exam Prep every 4 months. Most recently, Case Files was updated on October 30, 2026 and USMLE Exam Prep on October 24, 2026.

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