# KYFAUDIO vs U

The clearest difference is in-app purchases: KYFAUDIO at none against U's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. U sells 3 in-app purchases, starting at $2.99 per 7 days. KYFAUDIO asks for nothing beyond the download.

## The numbers

| Metric | KYFAUDIO | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/u-bacnet/id6751057296/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [广州市锐益科技有限公司](https://appshunter.io/developer/1556568220) | [IMMA MOLINA](https://appshunter.io/developer/1833286076) |

## What reviewers say

### KYFAUDIO

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

**Features:** macOS Compatibility

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-bacnet/id6751057296)

This tool helps building automation professionals discover and interact with BACnet/IP devices on their local network. It allows users to scan for devices, view objects, and read properties through an intuitive interface.

**Highlights:** Automatic BACnet/IP device scanning, View and filter discovered devices, Browse device objects, Read device properties, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| U-BACnet Premium | $2.99 | per 7 days |
| U-BACnet Premium | $9.99 | per month |
| U-BACnet Premium | $99.99 | per year |


## Frequently asked questions

### Is KYFAUDIO free?

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

### Is U free?

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

### Do KYFAUDIO or U have ads?

Neither KYFAUDIO nor U 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.*