# 脊椎セラピーV3（マスターV3) vs iBODY 3Dscan

The clearest difference is update cadence: iBODY 3Dscan at every 5 months against 脊椎セラピーV3（マスターV3)'s every 38 months. 脊椎セラピーV3（マスターV3)'s advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

脊椎セラピーV3（マスターV3) ships an update every 38 months, iBODY 3Dscan every 5 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 脊椎セラピーV3（マスターV3) | iBODY 3Dscan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 5 months** |
| Size | 15 MB | 184 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [A-JOHO SERVICE K.K.](https://appshunter.io/developer/1449736062) | [iBODY.,LTD (Tokyo)](https://appshunter.io/developer/1142049521) |

## What reviewers say

### 脊椎セラピーV3（マスターV3)

[App page](https://appshunter.io/ios/app/v3v3/id1449736063)

**In-app purchases:** none


### iBODY 3Dscan

[App page](https://appshunter.io/ios/app/ibody-3dscan/id6476926817)

**In-app purchases:** none


## Frequently asked questions

### Is 脊椎セラピーV3（マスターV3) free?

脊椎セラピーV3（マスターV3) is free to download, with no in-app purchases.

### Is iBODY 3Dscan free?

iBODY 3Dscan is free to download, with no in-app purchases.

### Do 脊椎セラピーV3（マスターV3) or iBODY 3Dscan have ads?

Neither 脊椎セラピーV3（マスターV3) nor iBODY 3Dscan shows ads.

### Which is updated more often, 脊椎セラピーV3（マスターV3) or iBODY 3Dscan?

脊椎セラピーV3（マスターV3) ships an update every 38 months, and iBODY 3Dscan every 5 months. Most recently, 脊椎セラピーV3（マスターV3) was updated on October 19, 2026 and iBODY 3Dscan on October 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.*