# Dermatomes vs Physio Genius

The clearest difference is price: Physio Genius at Free against Dermatomes's $0.99. Dermatomes's advantage is iOS requirement (11.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Physio Genius is free to download; Dermatomes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Dermatomes | Physio Genius |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/dermatomes/id371093098/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 63.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Paid | — |
| Size | 17 MB | 449 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Codev Ltd](https://appshunter.io/developer/341774650) | [Fast Therapies S.r.l.](https://appshunter.io/developer/1791553142) |

## What reviewers say

### Dermatomes

[App page](https://appshunter.io/ios/app/dermatomes/id371093098)

This app offers a detailed, zoomable map of spinal nerve roots and their corresponding skin sensation areas. It includes charts of important landmarks and is designed for medical professionals and students as a quick reference for neuroanatomy.

**Highlights:** Zoomable dermatome map, Anterior and posterior views, Cutaneous nerve distribution, Reference chart of landmarks, Pinch-to-zoom functionality

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

**In-app purchases:** none


### Physio Genius

[App page](https://appshunter.io/ios/app/physio-genius-3d-maps/id6740774348)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dermatomes free?

Dermatomes costs $0.99, with no in-app purchases.

### Is Physio Genius free?

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

### Do Dermatomes or Physio Genius have ads?

Neither Dermatomes nor Physio Genius shows ads.

### Which is updated more often, Dermatomes or Physio Genius?

Dermatomes ships an update every 6 weeks, and Physio Genius every 6 weeks. Most recently, Dermatomes was updated on October 15, 2026 and Physio Genius on September 29, 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.*