# Focus One vs Didiforget

The clearest difference is price: Focus One at Free against Didiforget's $9.99. Didiforget's advantage is iOS requirement (13.0 vs 18.0). On in-app purchases there is nothing between them.

Focus One is free to download; Didiforget costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Focus One | Didiforget |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 weeks | — |
| Size | 6 MB | 53 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [BYNET](https://appshunter.io/developer/1811735131) | [Taito Harada](https://appshunter.io/developer/1852653210) |

## What reviewers say

### Focus One

[App page](https://appshunter.io/ios/app/focus-one-adhd-and-focus-timer/id6756911974)

**Features:** macOS Compatibility

**In-app purchases:** none


### Didiforget

[App page](https://appshunter.io/ios/app/didiforget/id6760330068)

**In-app purchases:** none


## Frequently asked questions

### Is Focus One free?

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

### Is Didiforget free?

Didiforget costs $9.99, with no in-app purchases.

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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.*