# RadauApp vs Kids Audio

The clearest difference is in-app purchases: RadauApp at none against Kids Audio's 1. RadauApp also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (15.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Kids Audio sells 1 one-off in-app purchase. RadauApp asks for nothing beyond the download.

RadauApp ships an update every 3 days, Kids Audio every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RadauApp | Kids Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radauapp/id6745492017/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free | — |
| Size | 2 MB | 13 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jens Becker](https://appshunter.io/developer/1812524170) | [Urs Jaeggi](https://appshunter.io/developer/1709239048) |

## What reviewers say

### RadauApp

[App page](https://appshunter.io/ios/app/radauapp/id6745492017)

Transform an old iPhone into a child-friendly music player. It supports Apple Music, MP3s, podcasts, and web radio with a simple, intuitive interface. A parent mode allows for easy media management and content control.

**Highlights:** Plays Apple Music & MP3s, Supports podcasts and web radio, Simple, icon-based interface, Parent mode for media management, Childproof access lock, Reuses old devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Kids Audio

[App page](https://appshunter.io/ios/app/kids-audio/id6758344977)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| full version | $3.99 | one-time |


## Frequently asked questions

### Is RadauApp free?

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

### Is Kids Audio free?

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

### Do RadauApp or Kids Audio have ads?

Neither RadauApp nor Kids Audio shows ads.

### Which is updated more often, RadauApp or Kids Audio?

RadauApp ships an update every 3 days, and Kids Audio every 3 months. Most recently, RadauApp was updated on October 24, 2026 and Kids Audio 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.*