# Focus Timer vs Kotsumi

The clearest difference is iOS requirement: Focus Timer at 18.6 against Kotsumi's 26.0. On price, ads, in-app purchases and device support 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 | Focus Timer | Kotsumi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 2 MB | 98 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jona Elias Fengler](https://appshunter.io/developer/1879741502) | [Sticker Mori](https://appshunter.io/developer/6804409422) |

## What reviewers say

### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer-clay-focused/id6759599575)

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

**In-app purchases:** none


### Kotsumi

[App page](https://appshunter.io/ios/app/kotsumi-study-and-focus-timer/id6804409420)

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Timer free?

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

### Is Kotsumi free?

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

### Do Focus Timer or Kotsumi have ads?

Neither Focus Timer nor Kotsumi 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.*