# つぼダイエット1.2.3 vs 脳からダイエット

The clearest difference is update cadence: 脳からダイエット at every 3 weeks against つぼダイエット1.2.3's every 34 months. 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.

つぼダイエット1.2.3 ships an update every 34 months, 脳からダイエット every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | つぼダイエット1.2.3 | 脳からダイエット |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Every 3 weeks** |
| Size | 6 MB | 25 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JK-SCIENCE CO., LTD.](https://appshunter.io/developer/493464594) | [Akira Fujisawa](https://appshunter.io/developer/1533514621) |

## What reviewers say

### つぼダイエット1.2.3

[App page](https://appshunter.io/ios/app/123/id610288675)

**Features:** macOS Compatibility

**In-app purchases:** none


### 脳からダイエット

[App page](https://appshunter.io/ios/app/id1566582659)

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

**In-app purchases:** none


## Frequently asked questions

### Is つぼダイエット1.2.3 free?

つぼダイエット1.2.3 is free to download, with no in-app purchases.

### Is 脳からダイエット free?

脳からダイエット is free to download, with no in-app purchases.

### Do つぼダイエット1.2.3 or 脳からダイエット have ads?

Both つぼダイエット1.2.3 and 脳からダイエット show ads.

### Which is updated more often, つぼダイエット1.2.3 or 脳からダイエット?

つぼダイエット1.2.3 ships an update every 34 months, and 脳からダイエット every 3 weeks. Most recently, つぼダイエット1.2.3 was updated on November 1, 2026 and 脳からダイエット on November 3, 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.*