# Coeur vs 骨格診断

The clearest difference is update cadence: 骨格診断 at weekly against Coeur's every 74 months. Coeur's advantage is iOS requirement (12.0 vs 17.4). 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.

Coeur ships an update every 74 months, 骨格診断 weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Coeur | 骨格診断 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 74 months | **Weekly** |
| Size | 16 MB | 5 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MIYUKI OKADA](https://appshunter.io/developer/1475753977) | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) |

## What reviewers say

### Coeur

[App page](https://appshunter.io/ios/app/coeur/id1475753978)

**Features:** macOS Compatibility

**In-app purchases:** none


### 骨格診断

[App page](https://appshunter.io/ios/app/id6503636675)

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

**In-app purchases:** none


## Frequently asked questions

### Is Coeur free?

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

### Is 骨格診断 free?

骨格診断 is free to download, with no in-app purchases.

### Do Coeur or 骨格診断 have ads?

Neither Coeur nor 骨格診断 shows ads.

### Which is updated more often, Coeur or 骨格診断?

Coeur ships an update every 74 months, and 骨格診断 weekly. Most recently, Coeur was updated on October 25, 2026 and 骨格診断 on October 30, 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.*