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

Prepare for medical exams with realistic clinical case studies and USMLE-style questions. Learn through interactive cases, clinical pearls, and proven study methods designed to improve shelf-exam scores and real-world practice readiness.

Highlights
  • Realistic clinical case studies
  • USMLE-style practice questions
  • Interactive learning system
  • Clinical pearls and explanations
  • Study, Exam, and Bookmark modes
  • Progress tracking and notes
Features
Read full description

Explore the Case Files® Series in One App — Discover the full Case Files collection—covering 20+ medical specialties—with real clinical cases designed to help you think like a doctor. Learn Through Real Clinical Cases -Preview sample cases from each title and experience case-based learning across specialties including Internal Medicine, Surgery, Pathology, Microbiology, Neurology, and more. Built for Exam Success -Prepare for USMLE Step 1, shelf exams, and clinical rotations with high-yield content: • Clinical case scenarios across specialties • USMLE-style questions and explanations • Key concepts, definitions, and clinical pearls • Proven case-based learning system Try Before You Unlock -Download to explore sample cases from each specialty. Unlock full access to individual titles based on your needs. The Trusted Case Files® System • Real-world clinical scenarios • Designed for medical students and clinical training • Helps you understand—not memorize Expanded Apps Terms of Service: https://expandedapps.com/terms-of-use/ Expanded Apps Privacy Policy: https://expandedapps.com/privacy-policy/

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 60% 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 10) and iOS requirement (13.0 vs 15.6). On price, update cadence 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 9 one-off in-app purchases. USMLE Exam Prep asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 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 reviews60.0% of reviews — better0.0% of reviews
Number of ratings—12 — better
Update frequencyEvery 4 monthsEvery 4 months
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
Size47 MB9 MB
Age rating12+4+
DeveloperExpanded AppsGolden Mind Services LTD

Customer experience

Case Files

Written reviews15 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

USMLE Exam Prep

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

In-app purchases

9 purchases

Case Files

One-time9
  • Emergency Medicine$29.99
  • Family Medicine$29.99
  • Neurology$29.99
Show 6 more
  • Gynaecology$29.99
  • Pediatrics$29.99
  • Psychiatry$29.99
  • Surgery$29.99
  • Lifetime Access$29.99
  • Lifetime Access2 variants$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 4 months, and USMLE Exam Prep every 4 months. Most recently, Case Files was updated on November 3, 2026 and USMLE Exam Prep on November 3, 2026.

Other comparisons