# OneTh1ng vs Dot Timer | Focus Timer

The clearest difference is iOS requirement: Dot Timer | Focus Timer at 13.0 against OneTh1ng's 15.1. 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 | OneTh1ng | Dot Timer | Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 26 MB | 23 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Franci Penov](https://appshunter.io/developer/1636160798) | [Hirasawa Masayuki](https://appshunter.io/developer/6773038707) |

## What reviewers say

### OneTh1ng

[App page](https://appshunter.io/ios/app/oneth1ng/id6758261026)

This app enforces focus by allowing only one task at a time. Attempting to add a new task will delete the existing one permanently. Tasks are automatically deleted if neglected for too long, encouraging completion.

**Highlights:** Single task focus, Permanent task deletion, Automatic task removal, Consequence-driven productivity, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Dot Timer | Focus Timer

[App page](https://appshunter.io/ios/app/dot-timer-focus-timer/id6773038705)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneTh1ng free?

OneTh1ng is free to download, with no in-app purchases.

### Is Dot Timer | Focus Timer free?

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

### Do OneTh1ng or Dot Timer | Focus Timer have ads?

Neither OneTh1ng nor Dot Timer | 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.*