# IMAIOS e vs Basic Radiology

IMAIOS e and Basic Radiology both sit at 4.9 stars, but that hides the real split: 100% of Basic Radiology's written reviews are positive against 48% of IMAIOS e's. Basic Radiology also leads on in-app purchases (none vs 2) and iOS requirement (9.0 vs 16.6). IMAIOS e's advantage is update cadence (every 9 days vs every 35 months) and ratings volume (1.4K vs 4). On price, rating, ads 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. Basic Radiology asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for IMAIOS e against 5.0 for Basic Radiology. 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 100% of Basic Radiology's.

IMAIOS e ships an update every 9 days, Basic Radiology every 35 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IMAIOS e | Basic Radiology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.4K ratings)](https://appshunter.io/ios/app/imaios-e-anatomy/id334876403/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/basic-radiology-secondlook/id1259825428/reviews)** |
| Number of ratings | **1.4K** | 4 |
| Positive reviews | 47.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 35 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#53** | — |
| Size | 2.1 GB | 30 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [IMAIOS](https://appshunter.io/developer/334876406) | [The University of Michigan](https://appshunter.io/developer/380339599) |

## What reviewers say

### IMAIOS e

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

**Currently charting:** #53 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 |


### Basic Radiology

[App page](https://appshunter.io/ios/app/basic-radiology-secondlook/id1259825428)

This medical study aid offers a collection of radiographic images for self-testing knowledge of human anatomy and pathologies. Developed by medical faculty, it's designed for students and professionals to evaluate their skills and prepare for exams. All eight specialized slide sets are available for purchase within the app.

**Highlights:** Radiographic image self-testing, Structure and pathology recognition, Eight specialized slide sets, Knowledge gap identification, Exam preparation tool, Developed by medical faculty

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

**In-app purchases:** none


## Frequently asked questions

### Is IMAIOS e free?

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

### Is Basic Radiology free?

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

### Which has better reviews, IMAIOS e or Basic Radiology?

Basic Radiology is rated higher. IMAIOS e averages 4.9 out of 5 from 1.4K ratings, while Basic Radiology averages 5.0 from 4 ratings.

### Do IMAIOS e or Basic Radiology have ads?

Neither IMAIOS e nor Basic Radiology shows ads.

### Which is updated more often, IMAIOS e or Basic Radiology?

IMAIOS e ships an update every 9 days, and Basic Radiology every 35 months. Most recently, IMAIOS e was updated on September 26, 2026 and Basic Radiology on September 10, 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.*