# Dermatology Secrets Plus, 5/E vs Top Derm

The clearest difference is price: Top Derm at Free against Dermatology Secrets Plus, 5/E's $44.99. Top Derm also leads on update cadence (every 6 weeks vs every 17 months). Dermatology Secrets Plus, 5/E's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Top Derm is free to download; Dermatology Secrets Plus, 5/E costs $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dermatology Secrets Plus, 5/E ships an update every 17 months, Top Derm every 6 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Dermatology Secrets Plus, 5/E | Top Derm |
| --- | --- | --- |
| Price | $44.99 | **Free** |
| Rating | — | **[4.5 (59 ratings)](https://appshunter.io/ios/app/top-derm/id1505608766/reviews)** |
| Number of ratings | — | **59** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 187 MB | 248 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Usatine & Erickson Media LLC](https://appshunter.io/developer/1466894388) | [Relevate Health Group, LLC](https://appshunter.io/developer/1786280213) |

## What reviewers say

### Dermatology Secrets Plus, 5/E

[App page](https://appshunter.io/ios/app/dermatology-secrets-plus-5e/id1144576147)

**Features:** macOS Compatibility

**In-app purchases:** none


### Top Derm

[App page](https://appshunter.io/ios/app/top-derm/id1505608766)

This game is designed for dermatologists by dermatologists, offering a fun and challenging way to learn and identify skin disorders. It features medically accurate imagery and neuroscience-based game mechanics to enhance knowledge retention.

**Highlights:** Medically accurate derm imagery, Neuroscience-based game mechanics, Earn CME credits, Wide variety of dermatology topics, Customizable topic selection, High-resolution imagery with zoom, Personal expertise tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dermatology Secrets Plus, 5/E free?

Dermatology Secrets Plus, 5/E costs $44.99, with no in-app purchases.

### Is Top Derm free?

Top Derm is free to download, with no in-app purchases.

### Do Dermatology Secrets Plus, 5/E or Top Derm have ads?

Top Derm shows ads; Dermatology Secrets Plus, 5/E does not.

### Which is updated more often, Dermatology Secrets Plus, 5/E or Top Derm?

Dermatology Secrets Plus, 5/E ships an update every 17 months, and Top Derm every 6 weeks. Most recently, Dermatology Secrets Plus, 5/E was updated on October 13, 2026 and Top Derm 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.*