# ONE vs Focus15

The clearest difference is ads: Focus15 at none against ONE's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ONE | Focus15 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Size | 63 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Paez](https://appshunter.io/developer/1884753364) | [Daniel Pospichal](https://appshunter.io/developer/1892325309) |

## What reviewers say

### ONE

[App page](https://appshunter.io/ios/app/one-thing/id6760732209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus15

[App page](https://appshunter.io/ios/app/focus15/id6761989334)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE free?

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

### Is Focus15 free?

Focus15 is free to download, with no in-app purchases.

### Do ONE or Focus15 have ads?

ONE shows ads; Focus15 does not.

---

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