# TryDiet vs やせるぞう

The clearest difference is ads: やせるぞう at none against TryDiet's shown. やせるぞう also leads on iOS requirement (15.1 vs 26.5). On price, update cadence, 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.

TryDiet ships an update every 10 days, やせるぞう weekly. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TryDiet | やせるぞう |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Size | 9 MB | 29 MB |
| Requires iOS | 26.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kouki Yoshimoto](https://appshunter.io/developer/1884780659) | [Yuichi Kitajima](https://appshunter.io/developer/1841654164) |

## What reviewers say

### TryDiet

[App page](https://appshunter.io/ios/app/trydiet/id6760956967)

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

**In-app purchases:** none


### やせるぞう

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

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

**In-app purchases:** none


## Frequently asked questions

### Is TryDiet free?

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

### Is やせるぞう free?

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

### Do TryDiet or やせるぞう have ads?

TryDiet shows ads; やせるぞう does not.

### Which is updated more often, TryDiet or やせるぞう?

TryDiet ships an update every 10 days, and やせるぞう weekly. Most recently, TryDiet was updated on September 21, 2026 and やせるぞう on September 23, 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.*