# IMAIOS e vs Classic Anatomy

The clearest difference is rating: IMAIOS e at 4.9 against Classic Anatomy's 3.9. IMAIOS e also leads on update cadence (every 9 days vs every 2 months) and ratings volume (1.4K vs 7). Classic Anatomy's advantage is review sentiment (64% vs 48%) and iOS requirement (5.1.1 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. IMAIOS e sells 2 in-app purchases, starting at $21.99 per month and Classic Anatomy sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

IMAIOS e holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: IMAIOS e has 1.4K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 48% of IMAIOS e's written reviews are positive against 64% of Classic Anatomy's, so the app with the better star average is not the one people write more warmly about.

IMAIOS e ships an update every 9 days, Classic Anatomy every 2 months. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | IMAIOS e | Classic Anatomy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/imaios-e-anatomy/id334876403/reviews)** | [3.9 (7 ratings)](https://appshunter.io/ios/app/classic-anatomy/id647627184/reviews) |
| Number of ratings | **1.4K** | 7 |
| Positive reviews | 47.9% of reviews | **63.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2.1 GB | 47 MB |
| Requires iOS | 17.6 | **5.1.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [IMAIOS](https://appshunter.io/developer/334876406) | [Victor Saase](https://appshunter.io/developer/309195475) |

## What reviewers say

### IMAIOS e

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

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 |


### Classic Anatomy

[App page](https://appshunter.io/ios/app/classic-anatomy/id647627184)

A quiz game designed for studying human anatomy using detailed illustrations and interactive quizzes. It offers multiple languages and leaderboards to track progress and motivate users.

**Highlights:** Detailed anatomical illustrations, Touch and text quizzes, Multilingual anatomical terminology, Online leaderboards, Medal system for progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extension Pack 1 | $4.99 | one-time |
| Extension pack 2 | $4.99 | one-time |


## Frequently asked questions

### Is IMAIOS e free?

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

### Is Classic Anatomy free?

Classic Anatomy is free to download, with in-app purchases available.

### Which has better reviews, IMAIOS e or Classic Anatomy?

IMAIOS e is rated higher. IMAIOS e averages 4.9 out of 5 from 1.4K ratings, while Classic Anatomy averages 3.9 from 7 ratings.

### Do IMAIOS e or Classic Anatomy have ads?

Neither IMAIOS e nor Classic Anatomy shows ads.

### Which is updated more often, IMAIOS e or Classic Anatomy?

IMAIOS e ships an update every 9 days, and Classic Anatomy every 2 months. Most recently, IMAIOS e was updated on November 7, 2026 and Classic Anatomy on November 6, 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.*