# Focus vs Mast

The clearest difference is in-app purchases: Focus at none against Mast's 2. Focus also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mast sells 2 in-app purchases, starting at $7.99 per 7 days. Focus asks for nothing beyond the download.

Focus ships an update weekly, Mast every 2 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Focus | Mast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 44 MB | 81 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Timileyin Salam](https://appshunter.io/developer/1831523461) | [Thomas Bryden](https://appshunter.io/developer/6789959069) |

## What reviewers say

### Focus

[App page](https://appshunter.io/ios/app/focus-track-improve-repeat/id6749636279)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mast

[App page](https://appshunter.io/ios/app/mast-commitment-app-blocker/id6792932756)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mast Plus - Weekly | $7.99 | per 7 days |
| Mast Plus - Yearly | $49.99 | per year |


## Frequently asked questions

### Is Focus free?

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

### Is Mast free?

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

### Do Focus or Mast have ads?

Neither Focus nor Mast shows ads.

### Which is updated more often, Focus or Mast?

Focus ships an update weekly, and Mast every 2 weeks. Most recently, Focus was updated on September 30, 2026 and Mast on October 1, 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.*