# IMAIOS e vs eDerma

IMAIOS e and eDerma both sit at 4.9 stars, but that hides the real split: 86% of eDerma's written reviews are positive against 48% of IMAIOS e's. eDerma also leads on in-app purchases (none vs 2) and iOS requirement (10.0 vs 16.6). IMAIOS e's advantage is ratings volume (1.4K vs 4) and chart position (#109 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. IMAIOS e sells 2 in-app purchases, starting at $21.99 per month. eDerma asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for IMAIOS e against 4.8 for eDerma. That said, the two scores are not equally well evidenced: IMAIOS e has 1.4K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 48% of IMAIOS e's written reviews are positive against 86% of eDerma's.

IMAIOS e ships an update every 9 days, eDerma every 10 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IMAIOS e | eDerma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/imaios-e-anatomy/id334876403/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/ederma/id1201712943/reviews) |
| Number of ratings | **1.4K** | 4 |
| Positive reviews | 47.9% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#109** | — |
| Size | 2.1 GB | 60 MB |
| Requires iOS | 16.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [IMAIOS](https://appshunter.io/developer/334876406) | [The Net Firm, informática empresarial, S.L.](https://appshunter.io/developer/1167975736) |

## What reviewers say

### IMAIOS e

[App page](https://appshunter.io/ios/app/imaios-e-anatomy/id334876403)

**Currently charting:** #109 Top Grossing · Medical (US App Store)

This comprehensive human anatomy atlas offers over 26,000 medical images, including various views and illustrations. It allows users to explore anatomical structures with interactive features and multiple language options. A free preview is available before subscribing to the full, continuously updated atlas.

**Highlights:** 26,000+ medical and anatomical images, Axial, coronal, sagittal views, Radiography and angiography images, Dissection pictures and illustrations, Interactive labeling and search, 12 language options

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| e-Anatomy monthly Subscription | $21.99 | per month |
| e-Anatomy one year Subscription | $132.99 | per year |


### eDerma

[App page](https://appshunter.io/ios/app/ederma/id1201712943)

This tool helps patients and their families track skin lesions through standardized photo self-monitoring. It provides useful information and can notify users about daily UV radiation levels, aiding in early diagnosis and monitoring for medical professionals.

**Highlights:** Skin lesion self-monitoring, Standardized photo tracking, UV radiation index notifications, Information for medical professionals, Early diagnosis support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IMAIOS e free?

IMAIOS e is free to download, with in-app purchases available.

### Is eDerma free?

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

### Which has better reviews, IMAIOS e or eDerma?

IMAIOS e is rated higher. IMAIOS e averages 4.9 out of 5 from 1.4K ratings, while eDerma averages 4.8 from 4 ratings.

### Do IMAIOS e or eDerma have ads?

Neither IMAIOS e nor eDerma shows ads.

### Which is updated more often, IMAIOS e or eDerma?

IMAIOS e ships an update every 9 days, and eDerma every 10 days. Most recently, IMAIOS e was updated on October 16, 2026 and eDerma on October 7, 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.*