# Case Files vs OBGYN Management Protocol

The clearest difference is in-app purchases: OBGYN Management Protocol at none against Case Files's 6. OBGYN Management Protocol also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Case Files sells 6 in-app purchases, starting at $4.99 per 7 days. OBGYN Management Protocol asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 12 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | Case Files | OBGYN Management Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/case-files-high-risk-ob/id464682692/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 30 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [ST. PAUL INSTITUTE FOR REPRODUCTIVE HEALTH AND RIGHTS (SP-IRHR)](https://appshunter.io/developer/1741932658) |

## What reviewers say

### Case Files

[App page](https://appshunter.io/ios/app/case-files-high-risk-ob/id464682692)

Master high-risk obstetrics with real clinical cases. This app helps you develop critical decision-making skills for maternal and fetal complications. It's designed for exam preparation and clinical practice, offering high-yield content for rapid understanding and retention.

**Highlights:** Real clinical cases in high-risk pregnancy, Step-by-step clinical decision-making, 40+ high-yield OB cases, Clear explanations and clinical pearls, Progress tracking, Exam prep for USMLE Step 2 CK and OB/GYN rotations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $4.99 | per 7 days |
| Weekly Access | $11.99 | per 7 days |
| 1 Month | $18.99 | per month |
| Monthly Access | $19.99 | per month |
| 1 Year | $79.99 | per year |
| Case Files: High Risk Obstetrics, OB & Gynaecology | $39.99 | one-time |


### OBGYN Management Protocol

[App page](https://appshunter.io/ios/app/obgyn-management-protocol/id6736560744)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Case Files free?

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

### Is OBGYN Management Protocol free?

OBGYN Management Protocol is free to download, with no in-app purchases.

### Do Case Files or OBGYN Management Protocol have ads?

Neither Case Files nor OBGYN Management Protocol shows ads.

### Which is updated more often, Case Files or OBGYN Management Protocol?

Case Files ships an update every 12 months, and OBGYN Management Protocol every 12 months. Most recently, Case Files was updated on October 15, 2026 and OBGYN Management Protocol on October 15, 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.*