# One Thing vs FocusFlow · Focus Timer

The clearest difference is price: FocusFlow · Focus Timer at Free against One Thing's $4.99. One Thing's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

FocusFlow · Focus Timer is free to download; One Thing costs $4.99 up front. FocusFlow · Focus Timer sells 3 in-app purchases, starting at $4.99 per month. One Thing asks for nothing beyond the download.

## The numbers

| Metric | One Thing | FocusFlow · Focus Timer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 1 MB | 35 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Hatano](https://appshunter.io/developer/1865383308) | [HAKAN AKYAZ](https://appshunter.io/developer/1831855340) |

## What reviewers say

### One Thing

[App page](https://appshunter.io/ios/app/one-thing-minimalist-todo-app/id6757666009)

**In-app purchases:** none


### FocusFlow · Focus Timer

[App page](https://appshunter.io/ios/app/focusflow-focus-timer/id6762048040)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |
| Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is One Thing free?

One Thing costs $4.99, with no in-app purchases.

### Is FocusFlow · Focus Timer free?

FocusFlow · Focus Timer is free to download, with in-app purchases available.

### Do One Thing or FocusFlow · Focus Timer have ads?

Neither One Thing nor FocusFlow · Focus Timer shows ads.

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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.*