# ChiisanaDiary vs お願いTODO

The clearest difference is ads: ChiisanaDiary at none against お願いTODO's shown. お願いTODO's advantage is update cadence (every 2 days vs fortnightly). On price, in-app purchases, 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 and お願いTODO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ChiisanaDiary ships an update fortnightly, お願いTODO every 2 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ChiisanaDiary | お願いTODO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 76 MB | 17 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RYOGO KAWASAKI](https://appshunter.io/developer/1642839814) | [Yajima Shunnosuke](https://appshunter.io/developer/1872253430) |

## 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 |


### お願いTODO

[App page](https://appshunter.io/ios/app/todo/id6759164952)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $2.99 | one-time |


## Frequently asked questions

### Is ChiisanaDiary free?

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

### Is お願いTODO free?

お願いTODO is free to download, with in-app purchases available.

### Do ChiisanaDiary or お願いTODO have ads?

お願いTODO shows ads; ChiisanaDiary does not.

### Which is updated more often, ChiisanaDiary or お願いTODO?

ChiisanaDiary ships an update fortnightly, and お願いTODO every 2 days. Most recently, ChiisanaDiary was updated on September 8, 2026 and お願いTODO on September 21, 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.*