# KAiKU Control vs Radius Music

The clearest difference is update cadence: Radius Music at fortnightly against KAiKU Control's every 5 months. 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.

KAiKU Control ships an update every 5 months, Radius Music fortnightly. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | KAiKU Control | Radius Music |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 65 MB | 76 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Care Us Oy](https://appshunter.io/developer/1561467992) | [Radius Music App LLC](https://appshunter.io/developer/1796247726) |

## What reviewers say

### KAiKU Control

[App page](https://appshunter.io/ios/app/kaiku-control/id1450527844)

**Features:** macOS Compatibility

**In-app purchases:** none


### Radius Music

[App page](https://appshunter.io/ios/app/radius-music/id6741929181)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is KAiKU Control free?

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

### Is Radius Music free?

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

### Do KAiKU Control or Radius Music have ads?

Neither KAiKU Control nor Radius Music shows ads.

### Which is updated more often, KAiKU Control or Radius Music?

KAiKU Control ships an update every 5 months, and Radius Music fortnightly. Most recently, KAiKU Control was updated on November 11, 2026 and Radius Music on November 8, 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.*