# やせるぞう vs まいにちウォーク

The clearest difference is iOS requirement: やせるぞう at 15.1 against まいにちウォーク's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | やせるぞう | まいにちウォーク |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 29 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuichi Kitajima](https://appshunter.io/developer/1841654164) | [Satoshi Nakamura](https://appshunter.io/developer/6796955950) |

## What reviewers say

### やせるぞう

[App page](https://appshunter.io/ios/app/id6762079865)

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

**In-app purchases:** none


### まいにちウォーク

[App page](https://appshunter.io/ios/app/id6796955948)

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

**In-app purchases:** none


## Frequently asked questions

### Is やせるぞう free?

やせるぞう is free to download, with no in-app purchases.

### Is まいにちウォーク free?

まいにちウォーク is free to download, with no in-app purchases.

### Do やせるぞう or まいにちウォーク have ads?

Neither やせるぞう nor まいにちウォーク shows ads.

### Which is updated more often, やせるぞう or まいにちウォーク?

やせるぞう ships an update weekly, and まいにちウォーク weekly. Most recently, やせるぞう was updated on November 5, 2026 and まいにちウォーク on November 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.*