# ToDo vs Unforgettable u10

The clearest difference is in-app purchases: Unforgettable u10 at none against ToDo's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ToDo sells 4 one-off in-app purchases. Unforgettable u10 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ToDo | Unforgettable u10 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 58 MB | 26 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [Naoya Matsumura](https://appshunter.io/developer/1542717815) |

## What reviewers say

### ToDo

[App page](https://appshunter.io/ios/app/todo/id1643283720)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| アプリケーション開発者への応援募金 | $1.99 | one-time |
| Cake Set | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


### Unforgettable u10

[App page](https://appshunter.io/ios/app/unforgettable-u10/id6446218997)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ToDo free?

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

### Is Unforgettable u10 free?

Unforgettable u10 is free to download, with no in-app purchases.

### Do ToDo or Unforgettable u10 have ads?

Both ToDo and Unforgettable u10 show ads.

### Which is updated more often, ToDo or Unforgettable u10?

ToDo ships an update every 2 months, and Unforgettable u10 every 2 months. Most recently, ToDo was updated on October 13, 2026 and Unforgettable u10 on October 27, 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.*