# 時間Todo vs SmallStepper

The clearest difference is in-app purchases: 時間Todo at none against SmallStepper's 2. 時間Todo also leads on update cadence (weekly vs monthly) and iOS requirement (15.4 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. SmallStepper sells 2 in-app purchases, starting at $0.49 per month. 時間Todo asks for nothing beyond the download.

時間Todo ships an update weekly, SmallStepper monthly. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 時間Todo | SmallStepper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 8 MB | 54 MB |
| Requires iOS | **15.4** | 18.2 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yu Ohara](https://appshunter.io/developer/1675452275) | [Mariko Morita](https://appshunter.io/developer/1813157726) |

## 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


### SmallStepper

[App page](https://appshunter.io/ios/app/smallstepper-focus-on-this/id6745612474)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmallStepperマンスリーサポーター | $0.49 | per month |
| ライフタイムサポーター | $9.99 | one-time |


## Frequently asked questions

### Is 時間Todo free?

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

### Is SmallStepper free?

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

### Do 時間Todo or SmallStepper have ads?

Neither 時間Todo nor SmallStepper shows ads.

### Which is updated more often, 時間Todo or SmallStepper?

時間Todo ships an update weekly, and SmallStepper monthly. Most recently, 時間Todo was updated on September 28, 2026 and SmallStepper on October 16, 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.*