# ツヅケル vs When Again?

The clearest difference is update cadence: When Again? at daily against ツヅケル's every 2 days. When Again? also leads on iOS requirement (16.4 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ツヅケル sells 1 one-off in-app purchase and When Again? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ツヅケル ships an update every 2 days, When Again? daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | ツヅケル | When Again? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | **Daily** |
| Size | 6 MB | 59 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [daiki ozawa](https://appshunter.io/developer/1859953314) | [Masamune Hiroiwa](https://appshunter.io/developer/1882916292) |

## What reviewers say

### ツヅケル

[App page](https://appshunter.io/ios/app/id6758037646)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $2.99 | one-time |


### 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 ツヅケル free?

ツヅケル 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 ツヅケル or When Again? have ads?

Both ツヅケル and When Again? show ads.

### Which is updated more often, ツヅケル or When Again??

ツヅケル ships an update every 2 days, and When Again? daily. Most recently, ツヅケル was updated on October 25, 2026 and When Again? on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*