# YH Diary vs Mamuri

The clearest difference is in-app purchases: YH Diary at none against Mamuri's 2. YH Diary also leads on ads (none vs shown) and update cadence (daily vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mamuri sells 2 in-app purchases, starting at $4.99 per month. YH Diary asks for nothing beyond the download.

YH Diary ships an update daily, Mamuri weekly. Both last shipped on October 11, 2026.

## The numbers

| Metric | YH Diary | Mamuri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Weekly |
| Size | 65 MB | 102 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [yunhyung nam](https://appshunter.io/developer/1756646776) | [SUNJUN KIM](https://appshunter.io/developer/1886746240) |

## What reviewers say

### YH Diary

[App page](https://appshunter.io/ios/app/yh-diary/id6760019199)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mamuri

[App page](https://appshunter.io/ios/app/mamuri/id6760908812)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mamuri Premium Monthly | $4.99 | per month |
| Mamuri Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is YH Diary free?

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

### Is Mamuri free?

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

### Do YH Diary or Mamuri have ads?

Mamuri shows ads; YH Diary does not.

### Which is updated more often, YH Diary or Mamuri?

YH Diary ships an update daily, and Mamuri weekly. Most recently, YH Diary was updated on October 11, 2026 and Mamuri on October 11, 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.*