# Barnhill's Derm. Challenge vs Dermpedia

The clearest difference is price: Dermpedia at Free against Barnhill's Derm. Challenge's $99.99. Dermpedia also leads on update cadence (monthly vs every 3 months). Barnhill's Derm. Challenge's advantage is iOS requirement (10.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Dermpedia is free to download; Barnhill's Derm. Challenge costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Barnhill's Derm. Challenge ships an update every 3 months, Dermpedia monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Barnhill's Derm. Challenge | Dermpedia |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dermpedia/id6760480343/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 559 MB | 68 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Usatine & Erickson Media LLC](https://appshunter.io/developer/1466894388) | [Dermatopathology Consultations LLC](https://appshunter.io/developer/1884664033) |

## What reviewers say

### Barnhill's Derm. Challenge

[App page](https://appshunter.io/ios/app/barnhills-derm-challenge/id1262836993)

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

**In-app purchases:** none


### Dermpedia

[App page](https://appshunter.io/ios/app/dermpedia/id6760480343)

This professional educational tool provides medical professionals with access to a library of dermatopathology videos, live courses, and workshops. It offers CME-accredited content from leading experts in the field, delivered through a convenient streaming platform.

**Highlights:** Stream dermatopathology case videos, Access live CME events, On-demand courses and workshops, Expert mentorship and "over-the-shoulder" learning, Offline video viewing

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

**In-app purchases:** none


## Frequently asked questions

### Is Barnhill's Derm. Challenge free?

Barnhill's Derm. Challenge costs $99.99, with no in-app purchases.

### Is Dermpedia free?

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

### Do Barnhill's Derm. Challenge or Dermpedia have ads?

Neither Barnhill's Derm. Challenge nor Dermpedia shows ads.

### Which is updated more often, Barnhill's Derm. Challenge or Dermpedia?

Barnhill's Derm. Challenge ships an update every 3 months, and Dermpedia monthly. Most recently, Barnhill's Derm. Challenge was updated on October 27, 2026 and Dermpedia on October 28, 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.*