# Three vs Focus One Task

The clearest difference is price: Three at Free against Focus One Task's $0.99. Three also leads on update cadence (every 8 days vs every 3 months). Focus One Task's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Three is free to download; Focus One Task costs $0.99 up front. Three sells 1 one-off in-app purchase. Focus One Task asks for nothing beyond the download.

Three ships an update every 8 days, Focus One Task every 3 months. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Three | Focus One Task |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Size | 2 MB | 0 MB |
| Requires iOS | **18.2** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Schmidt](https://appshunter.io/developer/1816451541) | [Kevin Teunissen](https://appshunter.io/developer/1874065117) |

## What reviewers say

### Three

[App page](https://appshunter.io/ios/app/three-minimal-to-do-and-planner/id6747890852)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Pro (Lifetime) | $3.99 | one-time |


### Focus One Task

[App page](https://appshunter.io/ios/app/focus-one-task/id6758674135)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Three free?

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

### Is Focus One Task free?

Focus One Task costs $0.99, with no in-app purchases.

### Do Three or Focus One Task have ads?

Neither Three nor Focus One Task shows ads.

### Which is updated more often, Three or Focus One Task?

Three ships an update every 8 days, and Focus One Task every 3 months. Most recently, Three was updated on October 14, 2026 and Focus One Task on October 2, 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.*