# 学生ToDo vs OSU

The clearest difference is update cadence: 学生ToDo at every 2 weeks against OSU's every 7 months. 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.

学生ToDo ships an update every 2 weeks, OSU every 7 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 学生ToDo | OSU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Size | 7 MB | 31 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kodai koga](https://appshunter.io/developer/1671422623) | [eita nakagaichi](https://appshunter.io/developer/1814037621) |

## What reviewers say

### 学生ToDo

[App page](https://appshunter.io/ios/app/todo/id1626320311)

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

**In-app purchases:** none


### OSU

[App page](https://appshunter.io/ios/app/osu-ds/id6745809127)

**In-app purchases:** none


## Frequently asked questions

### Is 学生ToDo free?

学生ToDo is free to download, with no in-app purchases.

### Is OSU free?

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

### Do 学生ToDo or OSU have ads?

Neither 学生ToDo nor OSU shows ads.

### Which is updated more often, 学生ToDo or OSU?

学生ToDo ships an update every 2 weeks, and OSU every 7 months. Most recently, 学生ToDo was updated on October 5, 2026 and OSU on October 15, 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.*