# CT vs CT Anatomy

CT and CT Anatomy both sit at 4.5 stars, but that hides the real split: 100% of CT's written reviews are positive against 0% of CT Anatomy's. CT also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 18.5). CT Anatomy's advantage is ads (none vs shown) and ratings volume (126 vs 12). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. CT Anatomy sells 1 in-app purchase, starting at $9.99 per year. CT asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for CT against 4.5 for CT Anatomy. That said, the two scores are not equally well evidenced: CT Anatomy has 126 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 100% of CT's written reviews are positive against 0% of CT Anatomy's.

CT ships an update every 12 months, CT Anatomy every 22 months. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CT | CT Anatomy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (12 ratings)](https://appshunter.io/ios/app/ct-computed-tomography/id1562592280/reviews) | [4.5 (126 ratings)](https://appshunter.io/ios/app/ct-anatomy/id1593860251/reviews) |
| Number of ratings | 12 | **126** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 12 months** | Every 22 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 55 MB | 24 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 17+ |
| Developer | [Fabricio Tarter](https://appshunter.io/developer/1533271635) | [MEDIWARE CY LTD](https://appshunter.io/developer/1759910044) |

## What reviewers say

### CT

[App page](https://appshunter.io/ios/app/ct-computed-tomography/id1562592280)

This app provides a didactic and effective way for students, radiologists, and bio-image graduates to learn and reinforce their knowledge of computed tomography protocols. It features a human body model with selectable protocols, detailing essential information for each study.

**Highlights:** Human body model for protocol selection, Detailed protocol information, Indications and preparation guidance, Scout view and FOV details, Cut thickness and gap information, Window settings and reconstruction plans, Protocol-specific images

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

**In-app purchases:** none


### CT Anatomy

[App page](https://appshunter.io/ios/app/ct-anatomy/id1593860251)

This comprehensive CT anatomy atlas provides detailed cross-sectional views of the human body. Explore anatomical structures with interactive features like FollowMe™ and QuizMe™ modes. Available on Mac, iPhone, and iPad.

**Highlights:** Cross-sectional CT axial anatomy guide, FollowMe™ mode to trace anatomical structures, QuizMe™ mode for anatomy skill testing, Detailed descriptions for over 700 structures, Search and locate anatomical structures, English/Spanish and Latin nomenclature, MPR (coronal) reformats

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is CT free?

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

### Is CT Anatomy free?

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

### Which has better reviews, CT or CT Anatomy?

CT and CT Anatomy are both rated 4.5 out of 5 on the App Store, from 12 and 126 ratings respectively.

### Do CT or CT Anatomy have ads?

CT shows ads; CT Anatomy does not.

### Which is updated more often, CT or CT Anatomy?

CT ships an update every 12 months, and CT Anatomy every 22 months. Most recently, CT was updated on September 9, 2026 and CT Anatomy on September 24, 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.*