# 筋肉日記 vs Emotion Sphere

The clearest difference is in-app purchases: 筋肉日記 at none against Emotion Sphere's 2. 筋肉日記 also leads on iOS requirement (11.0 vs 13.0). Emotion Sphere's advantage is device support. On price there is nothing between them.

Both are free to download. Emotion Sphere sells 2 in-app purchases, starting at $2.99 per month. 筋肉日記 asks for nothing beyond the download.

## The numbers

| Metric | 筋肉日記 | Emotion Sphere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 69 MB | 43 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tenna Churiki](https://appshunter.io/developer/1501272326) | [Ryogo Owashi](https://appshunter.io/developer/1852190898) |

## What reviewers say

### 筋肉日記

[App page](https://appshunter.io/ios/app/id6458048532)

**In-app purchases:** none


### Emotion Sphere

[App page](https://appshunter.io/ios/app/emotion-sphere/id6756284107)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Emotion Sphere Premium (Monthly) | $2.99 | per month |
| Emotion Sphere Premium (Annual) | $29.99 | per year |


## Frequently asked questions

### Is 筋肉日記 free?

筋肉日記 is free to download, with no in-app purchases.

### Is Emotion Sphere free?

Emotion Sphere is free to download, with in-app purchases available.

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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.*