# Focus One vs What to

The clearest difference is in-app purchases: Focus One at none against What to's 2. Focus One also leads on iOS requirement (18.0 vs 26.0). What to's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. What to sells 2 in-app purchases, starting at $12.99 per month. Focus One asks for nothing beyond the download.

Focus One ships an update every 2 weeks, What to every 3 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Focus One | What to |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 6 MB | 20 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BYNET](https://appshunter.io/developer/1811735131) | [Melih Guler](https://appshunter.io/developer/1837934604) |

## 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


### What to

[App page](https://appshunter.io/ios/app/what-to-do-task-picker/id6795969433)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $12.99 | per month |
| Plus Yearly | $99.99 | per year |


## Frequently asked questions

### Is Focus One free?

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

### Is What to free?

What to is free to download, with in-app purchases available.

### Do Focus One or What to have ads?

Focus One shows ads; What to does not.

### Which is updated more often, Focus One or What to?

Focus One ships an update every 2 weeks, and What to every 3 weeks. Most recently, Focus One was updated on October 15, 2026 and What to on October 24, 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.*