# Just Focus Timer vs Only Three

The clearest difference is update cadence: Only Three at every 2 weeks against Just Focus Timer's every 4 months. Only Three also leads on iOS requirement (15.1 vs 17.5). 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.

Just Focus Timer ships an update every 4 months, Only Three every 2 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Just Focus Timer | Only Three |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 24 MB | 32 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Civan Korkmaz](https://appshunter.io/developer/1725275668) | [Alan Pooley](https://appshunter.io/developer/1889392820) |

## What reviewers say

### Just Focus Timer

[App page](https://appshunter.io/ios/app/just-focus-timer/id6478323264)

**Features:** macOS Compatibility

**In-app purchases:** none


### Only Three

[App page](https://appshunter.io/ios/app/only-three/id6761401681)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Just Focus Timer free?

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

### Is Only Three free?

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

### Do Just Focus Timer or Only Three have ads?

Neither Just Focus Timer nor Only Three shows ads.

### Which is updated more often, Just Focus Timer or Only Three?

Just Focus Timer ships an update every 4 months, and Only Three every 2 weeks. Most recently, Just Focus Timer was updated on October 7, 2026 and Only Three on October 14, 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.*