# Block Apps & Focus | AcornLock vs When Again?

The clearest difference is ads: Block Apps & Focus | AcornLock at none against When Again?'s shown. When Again?'s advantage is update cadence (daily vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Block Apps & Focus | AcornLock sells 3 in-app purchases, starting at $1.99 per 7 days and When Again? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Block Apps & Focus | AcornLock ships an update every 10 days, When Again? daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | Block Apps & Focus | AcornLock | When Again? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Daily** |
| Size | 21 MB | 59 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shibapp LLC](https://appshunter.io/developer/852300851) | [Masamune Hiroiwa](https://appshunter.io/developer/1882916292) |

## What reviewers say

### Block Apps & Focus | AcornLock

[App page](https://appshunter.io/ios/app/block-apps-and-focus-acornlock/id6770752543)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $1.99 | per 7 days |
| Premium Yearly | $19.99 | per year |
| AcornLock Premium Lifetime | $49.99 | 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 Block Apps & Focus | AcornLock free?

Block Apps & Focus | AcornLock 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 Block Apps & Focus | AcornLock or When Again? have ads?

When Again? shows ads; Block Apps & Focus | AcornLock does not.

### Which is updated more often, Block Apps & Focus | AcornLock or When Again??

Block Apps & Focus | AcornLock ships an update every 10 days, and When Again? daily. Most recently, Block Apps & Focus | AcornLock was updated on October 25, 2026 and When Again? on October 25, 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.*