# USMLE Mastery Step 1 Exam Prep vs MathPrep Fast

The clearest difference is iOS requirement: MathPrep Fast at 12.0 against USMLE Mastery Step 1 Exam Prep's 15.1. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for USMLE Mastery Step 1 Exam Prep against 5.0 for MathPrep Fast. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

USMLE Mastery Step 1 Exam Prep ships an update every 3 weeks, MathPrep Fast every 2 weeks. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | USMLE Mastery Step 1 Exam Prep | MathPrep Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/usmle-mastery-step-1-exam-prep/id6742191606/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mathprep-fast/id6760628989/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 68 MB | 107 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MEDizzy LTD](https://appshunter.io/developer/1152971880) | [Spirit Innovations LLC](https://appshunter.io/developer/1885406237) |

## What reviewers say

### 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 |


### MathPrep Fast

[App page](https://appshunter.io/ios/app/mathprep-fast/id6760628989)

This app offers targeted math practice for elementary students, cutting study time significantly. It features customizable quizzes, a distraction-free design, and a parent dashboard for progress tracking. Ideal for preparing children for school exams and building math fluency.

**Highlights:** Customizable quizzes by topic, Distraction-free dark theme, Instant progress tracking dashboard, No sign-up or logins required, Covers K-5 curriculum topics, Reduces study time

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Topics Unlocked | $7.99 | one-time |


## Frequently asked questions

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

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

### Is MathPrep Fast free?

MathPrep Fast is free to download, with in-app purchases available.

### Which has better reviews, USMLE Mastery Step 1 Exam Prep or MathPrep Fast?

USMLE Mastery Step 1 Exam Prep and MathPrep Fast are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do USMLE Mastery Step 1 Exam Prep or MathPrep Fast have ads?

Neither USMLE Mastery Step 1 Exam Prep nor MathPrep Fast shows ads.

### Which is updated more often, USMLE Mastery Step 1 Exam Prep or MathPrep Fast?

USMLE Mastery Step 1 Exam Prep ships an update every 3 weeks, and MathPrep Fast every 2 weeks. Most recently, USMLE Mastery Step 1 Exam Prep was updated on October 12, 2026 and MathPrep Fast on October 16, 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.*