# ChiisanaDiary vs つづくん

The clearest difference is in-app purchases: つづくん at none against ChiisanaDiary's 2. ChiisanaDiary's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ChiisanaDiary sells 2 in-app purchases, starting at $1.99 per month. つづくん asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ChiisanaDiary | つづくん |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 76 MB | 4 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RYOGO KAWASAKI](https://appshunter.io/developer/1642839814) | [Hiroaki Tajima](https://appshunter.io/developer/6788194651) |

## What reviewers say

### ChiisanaDiary

[App page](https://appshunter.io/ios/app/chiisanadiary/id6747301988)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $19.99 | per year |


### つづくん

[App page](https://appshunter.io/ios/app/id6790421755)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChiisanaDiary free?

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

### Is つづくん free?

つづくん is free to download, with no in-app purchases.

### Do ChiisanaDiary or つづくん have ads?

つづくん shows ads; ChiisanaDiary does not.

### Which is updated more often, ChiisanaDiary or つづくん?

ChiisanaDiary ships an update fortnightly, and つづくん fortnightly. Most recently, ChiisanaDiary was updated on October 9, 2026 and つづくん on October 2, 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.*