# Washi Techō vs YH Diary

The clearest difference is in-app purchases: YH Diary at none against Washi Techō's 1. YH Diary also leads on ads (none vs shown) and update cadence (daily vs every 9 days). Washi Techō's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price there is nothing between them.

Both are free to download. Washi Techō sells 1 one-off in-app purchase. YH Diary asks for nothing beyond the download.

Washi Techō ships an update every 9 days, YH Diary daily. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Washi Techō | YH Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Daily** |
| Size | 40 MB | 65 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SKIMA ENGINEERING](https://appshunter.io/developer/1805112959) | [yunhyung nam](https://appshunter.io/developer/1756646776) |

## What reviewers say

### Washi Techō

[App page](https://appshunter.io/ios/app/washi-techo/id6757941524)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Experience | $4.99 | one-time |


### YH Diary

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Washi Techō free?

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

### Is YH Diary free?

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

### Do Washi Techō or YH Diary have ads?

Washi Techō shows ads; YH Diary does not.

### Which is updated more often, Washi Techō or YH Diary?

Washi Techō ships an update every 9 days, and YH Diary daily. Most recently, Washi Techō was updated on October 24, 2026 and YH Diary on October 31, 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.*