# Slav Button vs Ninja Mastery

The clearest difference is iOS requirement: Slav Button at 8.0 against Ninja Mastery's 12.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Slav Button | Ninja Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (99 ratings)](https://appshunter.io/ios/app/slav-button/id1422057687/reviews)** | — |
| Number of ratings | **99** | — |
| Positive reviews | 90.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 146 MB | 225 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Karlo Bencic](https://appshunter.io/developer/1049015150) | [Andrey Plechun](https://appshunter.io/developer/1381393696) |

## What reviewers say

### Slav Button

[App page](https://appshunter.io/ios/app/slav-button/id1422057687)

Trigger a collection of hard bass songs to entertain friends. Perfect for gatherings and enjoying music while squatting.

**Highlights:** Hard bass song collection, Entertain friends, Squatting music, Gopnik theme, Over 60 songs

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

**In-app purchases:** none


### Ninja Mastery

[App page](https://appshunter.io/ios/app/ninja-mastery/id6470206475)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Slav Button free?

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

### Is Ninja Mastery free?

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

### Do Slav Button or Ninja Mastery have ads?

Neither Slav Button nor Ninja Mastery 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.*