# Habit Rainbow vs Focus One

The clearest difference is in-app purchases: Focus One at none against Habit Rainbow's 3. Focus One also leads on update cadence (every 2 weeks vs every 4 months). Habit Rainbow's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Habit Rainbow sells 3 in-app purchases, starting at $2.99 per month. Focus One asks for nothing beyond the download.

Habit Rainbow ships an update every 4 months, Focus One every 2 weeks. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Habit Rainbow | Focus One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 94 MB | 6 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Toshiaki Nakamura](https://appshunter.io/developer/822485897) | [BYNET](https://appshunter.io/developer/1811735131) |

## What reviewers say

### Habit Rainbow

[App page](https://appshunter.io/ios/app/habit-rainbow/id6736444115)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 month | $2.99 | per month |
| Premium 6 months | $17.99 | per 6 months |
| Premium 1 year | $19.99 | per year |


### Focus One

[App page](https://appshunter.io/ios/app/focus-one-adhd-and-focus-timer/id6756911974)

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

**In-app purchases:** none


## Frequently asked questions

### Is Habit Rainbow free?

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

### Is Focus One free?

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

### Do Habit Rainbow or Focus One have ads?

Focus One shows ads; Habit Rainbow does not.

### Which is updated more often, Habit Rainbow or Focus One?

Habit Rainbow ships an update every 4 months, and Focus One every 2 weeks. Most recently, Habit Rainbow was updated on October 27, 2026 and Focus One on November 5, 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.*