# Case Files vs USMLE Step 2 Exam Expert

The clearest difference is update cadence: USMLE Step 2 Exam Expert at every 6 months against Case Files's every 19 months. USMLE Step 2 Exam Expert also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases 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 and USMLE Step 2 Exam Expert sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Case Files ships an update every 19 months, USMLE Step 2 Exam Expert every 6 months. The most recent releases landed on November 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Case Files | USMLE Step 2 Exam Expert |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 months** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 46 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Guangzhou Guang Tian Info Co., Ltd.](https://appshunter.io/developer/1181824150) |

## 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 Step 2 Exam Expert

[App page](https://appshunter.io/ios/app/usmle-step-2-exam-expert/id1544702694)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $4.99 | per month |
| 3 MONTHS | $9.99 | per 3 months |
| YEARLY | $19.99 | per year |


## Frequently asked questions

### Is Case Files free?

Case Files is free to download, with in-app purchases available.

### Is USMLE Step 2 Exam Expert free?

USMLE Step 2 Exam Expert is free to download, with in-app purchases available.

### Do Case Files or USMLE Step 2 Exam Expert have ads?

Neither Case Files nor USMLE Step 2 Exam Expert shows ads.

### Which is updated more often, Case Files or USMLE Step 2 Exam Expert?

Case Files ships an update every 19 months, and USMLE Step 2 Exam Expert every 6 months. Most recently, Case Files was updated on November 6, 2026 and USMLE Step 2 Exam Expert on October 27, 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.*