# Case Files vs USMLE Exam Prep

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.

Both are free to download. Case Files sells 9 one-off in-app purchases. USMLE Exam Prep asks for nothing beyond the download.

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

## The numbers

| Metric | Case Files | USMLE Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/usmle-exam-prep-step-1/id1644924207/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 47 MB | 9 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Golden Mind Services LTD](https://appshunter.io/developer/417614614) |

## What reviewers say

### Case Files

[App page](https://appshunter.io/ios/app/case-files-usmle-test-prep/id656504693)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Emergency Medicine | $29.99 | one-time |
| Family Medicine | $29.99 | one-time |
| Neurology | $29.99 | one-time |
| Gynaecology | $29.99 | one-time |
| Pediatrics | $29.99 | one-time |
| Psychiatry | $29.99 | one-time |
| Surgery | $29.99 | one-time |
| Lifetime Access | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |


### USMLE Exam Prep

[App page](https://appshunter.io/ios/app/usmle-exam-prep-step-1/id1644924207)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*