# Focus Rainbow vs Anchor

The clearest difference is update cadence: Anchor at every 4 days against Focus Rainbow's every 8 months. Anchor also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Focus Rainbow sells 3 in-app purchases, starting at $2.99 per month and Anchor sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Focus Rainbow ships an update every 8 months, Anchor every 4 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Focus Rainbow | Anchor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 93 MB | 62 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toshiaki Nakamura](https://appshunter.io/developer/822485897) | [Lassi Kotamaki](https://appshunter.io/developer/1869405296) |

## What reviewers say

### Focus Rainbow

[App page](https://appshunter.io/ios/app/focus-rainbow/id6569223924)

**Features:** 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 | $29.99 | per year |


### Anchor

[App page](https://appshunter.io/ios/app/anchor-focus-timer-and-blocker/id6758787495)

This app enforces focus by blocking distracting applications at the system level, eliminating willpower reliance. It offers various focus modes, ambient soundscapes, and progress tracking to help users build better habits. Optional cloud sync ensures data privacy.

**Highlights:** System-level app blocking, Multiple focus modes (Pomodoro, Deep Work), Ambient soundscapes, Progress tracking and analytics, Task and project management, Dynamic Island and Lock Screen integration, Achievements and streaks

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anchor Pro Monthly | $3.99 | per month |
| Anchor Pro Yearly | $24.99 | per year |
| Anchor Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Focus Rainbow free?

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

### Is Anchor free?

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

### Do Focus Rainbow or Anchor have ads?

Neither Focus Rainbow nor Anchor shows ads.

### Which is updated more often, Focus Rainbow or Anchor?

Focus Rainbow ships an update every 8 months, and Anchor every 4 days. Most recently, Focus Rainbow was updated on October 14, 2026 and Anchor on October 24, 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.*