# TimeHack vs When Again?

The clearest difference is in-app purchases: TimeHack at none against When Again?'s 1. TimeHack also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). When Again?'s advantage is update cadence (daily vs every 3 months). On price and ads there is nothing between them.

Both are free to download. When Again? sells 1 one-off in-app purchase. TimeHack asks for nothing beyond the download.

TimeHack ships an update every 3 months, When Again? daily. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TimeHack | When Again? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 33 MB | 59 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aito Takazawa](https://appshunter.io/developer/1873580593) | [Masamune Hiroiwa](https://appshunter.io/developer/1882916292) |

## What reviewers say

### TimeHack

[App page](https://appshunter.io/ios/app/timehack-time-and-study-log/id6758551908)

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

**In-app purchases:** none


### 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 TimeHack free?

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

### Is When Again? free?

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

### Do TimeHack or When Again? have ads?

Both TimeHack and When Again? show ads.

### Which is updated more often, TimeHack or When Again??

TimeHack ships an update every 3 months, and When Again? daily. Most recently, TimeHack was updated on October 9, 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.*