# ルーティーンToDo vs When Again?

The clearest difference is update cadence: When Again? at daily against ルーティーンToDo's every 3 months. ルーティーンToDo's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ルーティーンToDo sells 1 in-app purchase, starting at $1.99 per month and When Again? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ルーティーンToDo ships an update every 3 months, When Again? daily. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ルーティーンToDo | When Again? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 20 MB | 59 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAIHAWK](https://appshunter.io/developer/1232590278) | [Masamune Hiroiwa](https://appshunter.io/developer/1882916292) |

## What reviewers say

### ルーティーンToDo

[App page](https://appshunter.io/ios/app/todo-todo/id6758130671)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ルーティーンToDo プロ版 | $1.99 | per month |


### When Again?

[App page](https://appshunter.io/ios/app/when-again/id6772761503)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（買い切り） | $4.99 | one-time |


## Frequently asked questions

### Is ルーティーンToDo free?

ルーティーンToDo is free to download, with in-app purchases available.

### Is When Again? free?

When Again? is free to download, with in-app purchases available.

### Do ルーティーンToDo or When Again? have ads?

Both ルーティーンToDo and When Again? show ads.

### Which is updated more often, ルーティーンToDo or When Again??

ルーティーンToDo ships an update every 3 months, and When Again? daily. Most recently, ルーティーンToDo was updated on October 6, 2026 and When Again? on October 8, 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.*