# USMLE Mastery vs Dermatology+

The clearest difference is rating: USMLE Mastery at 5.0 against Dermatology+'s 3.3. USMLE Mastery also leads on update cadence (monthly vs every 7 months). Dermatology+'s advantage is monetization model (free with in-app purchases vs subscription). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. USMLE Mastery sells 2 in-app purchases, starting at $9.99 per month and Dermatology+ sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

USMLE Mastery holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

USMLE Mastery ships an update monthly, Dermatology+ every 7 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | USMLE Mastery | Dermatology+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/usmle-mastery/id6635993731/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/dermatology-plus/id6740457291/reviews) |
| Number of ratings | 3 | 3 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 9 MB | 19 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### USMLE Mastery

[App page](https://appshunter.io/ios/app/usmle-mastery/id6635993731)

Prepare for medical licensing exams with a comprehensive study tool. Access thousands of practice questions with detailed explanations, track your progress with analytics, and create custom tests. Study offline and stay updated with the latest exam guidelines.

**Highlights:** Thousands of practice questions, Detailed explanation for each question, Performance analytics, Customizable practice tests, Offline access, Regular updates

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $29.99 | one-time |


### Dermatology+

[App page](https://appshunter.io/ios/app/dermatology-plus/id6740457291)

Master skin health with this comprehensive educational app. It offers over 2,200 questions covering anatomy, conditions, and treatments, with interactive quizzes and progress tracking. Ideal for students and enthusiasts.

**Highlights:** 2,200+ comprehensive questions, Covers skin anatomy, conditions, and treatments, Interactive multiple-choice quizzes, Instant feedback on answers, Customizable quizzes by topic, Progress tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Months | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


## Frequently asked questions

### Is USMLE Mastery free?

USMLE Mastery is free to download, with in-app purchases available.

### Is Dermatology+ free?

Dermatology+ is free to download, with in-app purchases available.

### Which has better reviews, USMLE Mastery or Dermatology+?

USMLE Mastery is rated higher. USMLE Mastery averages 5.0 out of 5 from 3 ratings, while Dermatology+ averages 3.3 from 3 ratings.

### Do USMLE Mastery or Dermatology+ have ads?

Neither USMLE Mastery nor Dermatology+ shows ads.

### Which is updated more often, USMLE Mastery or Dermatology+?

USMLE Mastery ships an update monthly, and Dermatology+ every 7 months. Most recently, USMLE Mastery was updated on November 2, 2026 and Dermatology+ on November 8, 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.*