# Case Files vs USMLE Exam Prep

The clearest difference is in-app purchases: USMLE Exam Prep at none against Case Files's 6. USMLE Exam Prep also leads on update cadence (every 4 months vs every 19 months) and iOS requirement (13.0 vs 15.6). Case Files's advantage is ads (none vs shown) and review sentiment (33% vs 0%). On price and device support there is nothing between them.

Both are free to download. Case Files sells 6 in-app purchases, starting at $7.99 per 7 days. USMLE Exam Prep asks for nothing beyond the download.

Case Files ships an update every 19 months, USMLE Exam Prep every 4 months. The most recent releases landed on September 8, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Case Files | USMLE Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (11 ratings)](https://appshunter.io/ios/app/usmle-exam-prep-step-1/id1644924207/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 21 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-pathology/id457739821)

This app provides over 50 clinical pathology cases with USMLE-style questions to help medical students learn through real-world patient scenarios. It offers interactive features, study modes, and progress tracking to improve exam scores and clinical problem-solving skills.

**Highlights:** 50+ clinical cases with USMLE-style questions, Interactive case discussions and comprehension questions, Study, Exam, and Bookmark modes for question review, Progress tracking and score storage, Clinical pearls and approach to problem-solving, iCloud support for multi-device use

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| Weekly Access | $11.99 | per 7 days |
| 1 Month | $18.99 | per month |
| Monthly Access | $19.99 | per month |
| 1 Year | $69.99 | per year |
| Lifetime | $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 19 months, and USMLE Exam Prep every 4 months. Most recently, Case Files was updated on September 8, 2026 and USMLE Exam Prep on September 2, 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.*