# OSCE Practice Test Prep vs USMLE Mastery Step 1 Exam Prep

The clearest difference is iOS requirement: OSCE Practice Test Prep at 9.0 against USMLE Mastery Step 1 Exam Prep's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OSCE Practice Test Prep sells 1 one-off in-app purchase and USMLE Mastery Step 1 Exam Prep sells 2 in-app purchases, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | OSCE Practice Test Prep | USMLE Mastery Step 1 Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/usmle-mastery-step-1-exam-prep/id6742191606/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 68 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [MEDizzy LTD](https://appshunter.io/developer/1152971880) |

## What reviewers say

### OSCE Practice Test Prep

[App page](https://appshunter.io/ios/app/osce-practice-test-prep/id1497082713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OSCE Practice Test Premium | $9.99 | one-time |


### USMLE Mastery Step 1 Exam Prep

[App page](https://appshunter.io/ios/app/usmle-mastery-step-1-exam-prep/id6742191606)

Prepare for the USMLE Step 1 exam with a comprehensive question bank and analytics. Master complex medical concepts with detailed explanations and track your progress across devices. Optimize your study strategy for exam success.

**Highlights:** 3,000+ board-style questions, Deep-dive rationales, Personalized analytics, Cross-device sync, Daily goal setting, Dark Mode and Notepad

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium USMLE - 1 month | $49.99 | per month |
| Premium USMLE - 1 year | $479.99 | per year |


## Frequently asked questions

### Is OSCE Practice Test Prep free?

OSCE Practice Test Prep is free to download, with in-app purchases available.

### Is USMLE Mastery Step 1 Exam Prep free?

USMLE Mastery Step 1 Exam Prep is free to download, with in-app purchases available.

### Do OSCE Practice Test Prep or USMLE Mastery Step 1 Exam Prep have ads?

Neither OSCE Practice Test Prep nor USMLE Mastery Step 1 Exam Prep shows ads.

---

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