# CT・MRI解体新書 vs Brain Target Guidance

The clearest difference is price: Brain Target Guidance at Free against CT・MRI解体新書's $12.99. Brain Target Guidance also leads on update cadence (every 11 days vs every 10 months). CT・MRI解体新書's advantage is iOS requirement (6.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Brain Target Guidance is free to download; CT・MRI解体新書 costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CT・MRI解体新書 ships an update every 10 months, Brain Target Guidance every 11 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | CT・MRI解体新書 | Brain Target Guidance |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[2.9 (7 ratings)](https://appshunter.io/ios/app/ctmri/id477076330/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 11 days** |
| Monetization | Paid | — |
| Size | 518 MB | 919 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Libro Science Inc.](https://appshunter.io/developer/477076333) | [UpSurgeOn](https://appshunter.io/developer/1193542467) |

## What reviewers say

### CT・MRI解体新書

[App page](https://appshunter.io/ios/app/ctmri/id477076330)

This application helps medical professionals and students learn essential anatomical terms using CT and MRI images. It offers an anatomical atlas, interactive quizzes, and an index to locate specific images by anatomical terms. The app includes detailed images of various body parts with anatomical overlays.

**Highlights:** Anatomical atlas with overlaid terms, Interactive quiz modes (term to image, image to term), Image index by anatomical terms, 241+ CT and MRI images, Reference images (3D-CT, MRA, X-ray), Image enlargement and manipulation

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Target Guidance

[App page](https://appshunter.io/ios/app/brain-target-guidance/id6753673741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CT・MRI解体新書 free?

CT・MRI解体新書 costs $12.99, with no in-app purchases.

### Is Brain Target Guidance free?

Brain Target Guidance is free to download, with no in-app purchases.

### Do CT・MRI解体新書 or Brain Target Guidance have ads?

Neither CT・MRI解体新書 nor Brain Target Guidance shows ads.

### Which is updated more often, CT・MRI解体新書 or Brain Target Guidance?

CT・MRI解体新書 ships an update every 10 months, and Brain Target Guidance every 11 days. Most recently, CT・MRI解体新書 was updated on October 24, 2026 and Brain Target Guidance on October 23, 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.*