# Mastery vs tenthousand

The clearest difference is price: tenthousand at Free against Mastery's $1.99. Mastery's advantage is iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

tenthousand 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 | tenthousand |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benny Jien](https://appshunter.io/developer/1850407151) | [RIZA OZDULGER](https://appshunter.io/developer/1887780302) |

## 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


### tenthousand

[App page](https://appshunter.io/ios/app/tenthousand-skill-tracker/id6761097272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mastery free?

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

### Is tenthousand free?

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

### Do Mastery or tenthousand have ads?

Neither Mastery nor tenthousand 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.*