# Door's vs Sonaur

The clearest difference is in-app purchases: Door's at none against Sonaur's 1. 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. Door's asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Door's | Sonaur |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 61 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Aaron Pachesa](https://appshunter.io/developer/1797979559) | [Scott Kiekbusch](https://appshunter.io/developer/1857439513) |

## What reviewers say

### Door's

[App page](https://appshunter.io/ios/app/doors/id6742357223)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Door's free?

Door's is free to download, with no in-app purchases.

### Is Sonaur free?

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

### Do Door's or Sonaur have ads?

Neither Door's nor Sonaur shows ads.

### Which is updated more often, Door's or Sonaur?

Door's ships an update every 9 days, and Sonaur every 9 days. Most recently, Door's was updated on September 22, 2026 and Sonaur on September 19, 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.*