# YH Diary vs dab

The clearest difference is in-app purchases: YH Diary at none against dab's 3. YH Diary also leads on update cadence (daily vs weekly) and iOS requirement (16.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. dab sells 3 in-app purchases, starting at $2.99 per month. YH Diary asks for nothing beyond the download.

YH Diary ships an update daily, dab weekly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | YH Diary | dab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 65 MB | 80 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [yunhyung nam](https://appshunter.io/developer/1756646776) | [Antheia Li](https://appshunter.io/developer/1873473297) |

## What reviewers say

### YH Diary

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

**Features:** macOS Compatibility

**In-app purchases:** none


### dab

[App page](https://appshunter.io/ios/app/dab-dab/id6782456109)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dab-dab+ Monthly | $2.99 | per month |
| dab-dab+ Yearly | $24.99 | per year |
| dab-dab+ Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is YH Diary free?

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

### Is dab free?

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

### Do YH Diary or dab have ads?

Neither YH Diary nor dab shows ads.

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

YH Diary ships an update daily, and dab weekly. Most recently, YH Diary was updated on October 11, 2026 and dab on October 7, 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.*