# PX vs KYFAUDIO

The clearest difference is iOS requirement: PX at 9.0 against KYFAUDIO'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 | PX | KYFAUDIO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 26 MB | 14 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zhuhai HiVi Technology Co.,Ltd](https://appshunter.io/developer/1352619575) | [广州市锐益科技有限公司](https://appshunter.io/developer/1556568220) |

## What reviewers say

### PX

[App page](https://appshunter.io/ios/app/px-406/id1352619576)

**Features:** macOS Compatibility

**In-app purchases:** none


### KYFAUDIO

[App page](https://appshunter.io/ios/app/kyfaudio/id6503302033)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PX free?

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

### Is KYFAUDIO free?

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

### Do PX or KYFAUDIO have ads?

Neither PX nor KYFAUDIO 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.*