# 時間Todo vs Simple Task.

The clearest difference is update cadence: Simple Task. at daily against 時間Todo's weekly. Simple Task. also leads on iOS requirement (13.0 vs 15.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

時間Todo ships an update weekly, Simple Task. daily. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 時間Todo | Simple Task. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 8 MB | 25 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yu Ohara](https://appshunter.io/developer/1675452275) | [GoateeAllstars](https://appshunter.io/developer/1817807346) |

## What reviewers say

### 時間Todo

[App page](https://appshunter.io/ios/app/todo/id6446017739)

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

**In-app purchases:** none


### Simple Task.

[App page](https://appshunter.io/ios/app/simple-task/id6747904009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 時間Todo free?

時間Todo is free to download, with no in-app purchases.

### Is Simple Task. free?

Simple Task. is free to download, with no in-app purchases.

### Do 時間Todo or Simple Task. have ads?

Neither 時間Todo nor Simple Task. shows ads.

### Which is updated more often, 時間Todo or Simple Task.?

時間Todo ships an update weekly, and Simple Task. daily. Most recently, 時間Todo was updated on September 28, 2026 and Simple Task. on October 6, 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.*