# Mastery vs FocusFlow Deep Work

The clearest difference is price: FocusFlow Deep Work at Free against Mastery's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

FocusFlow Deep Work is free to download; Mastery costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Mastery | FocusFlow Deep Work |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 37 MB | 69 MB |
| Requires iOS | **15.1** | 15.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benny Jien](https://appshunter.io/developer/1850407151) | [Mahendrasinh Gohil](https://appshunter.io/developer/1122149629) |

## What reviewers say

### Mastery

[App page](https://appshunter.io/ios/app/mastery-skill-tracker/id6754836317)

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

**In-app purchases:** none


### FocusFlow Deep Work

[App page](https://appshunter.io/ios/app/focusflow-deep-work/id6762365195)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mastery free?

Mastery costs $1.99, with no in-app purchases.

### Is FocusFlow Deep Work free?

FocusFlow Deep Work is free to download, with no in-app purchases.

### Do Mastery or FocusFlow Deep Work have ads?

Neither Mastery nor FocusFlow Deep Work shows ads.

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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.*