# Sonaur vs OSCION

The clearest difference is in-app purchases: OSCION at none against Sonaur's 1. OSCION also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sonaur sells 1 one-off in-app purchase. OSCION asks for nothing beyond the download.

Sonaur ships an update every 9 days, OSCION every 2 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sonaur | OSCION |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/sonaur/id6755934796/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 24 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scott Kiekbusch](https://appshunter.io/developer/1857439513) | [LYLE LEWTON](https://appshunter.io/developer/1877674660) |

## What reviewers say

### Sonaur

[App page](https://appshunter.io/ios/app/sonaur/id6755934796)

This app transforms real-time data, like weather or biometrics, into evolving ambient music. It offers unique, artist-composed soundscapes that adapt to your environment and personal rhythms, perfect for focus, relaxation, or sleep. Enjoy an uninterrupted, personalized listening experience.

**Highlights:** Real-time weather-driven music, Artist-composed sonic palettes, Biometric sound shaping (Apple Watch), Binaural beats for focus/sleep, Sleep timer, Lock screen playback

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonaur Health Mode | $19.99 | one-time |


### OSCION

[App page](https://appshunter.io/ios/app/oscion/id6759671201)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sonaur free?

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

### Is OSCION free?

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

### Do Sonaur or OSCION have ads?

Neither Sonaur nor OSCION shows ads.

### Which is updated more often, Sonaur or OSCION?

Sonaur ships an update every 9 days, and OSCION every 2 weeks. Most recently, Sonaur was updated on October 3, 2026 and OSCION on September 30, 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.*