# AUDIO Cu vs Radar controller

The clearest difference is update cadence: AUDIO Cu at every 2 weeks against Radar controller's every 2 months. Radar controller's advantage is iOS requirement (13.0 vs 15.1). 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.

AUDIO Cu ships an update every 2 weeks, Radar controller every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | AUDIO Cu | Radar controller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 23 MB | 26 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fasetto, Inc.](https://appshunter.io/developer/1498099412) | [Zhuhai Microcreative Tech. Co., Ltd.](https://appshunter.io/developer/1861670812) |

## What reviewers say

### AUDIO Cu

[App page](https://appshunter.io/ios/app/audio-cu/id6670567684)

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

**In-app purchases:** none


### Radar controller

[App page](https://appshunter.io/ios/app/radar-controller/id6756596388)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AUDIO Cu free?

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

### Is Radar controller free?

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

### Do AUDIO Cu or Radar controller have ads?

Neither AUDIO Cu nor Radar controller shows ads.

### Which is updated more often, AUDIO Cu or Radar controller?

AUDIO Cu ships an update every 2 weeks, and Radar controller every 2 months. Most recently, AUDIO Cu was updated on October 25, 2026 and Radar controller on October 25, 2026.

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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.*