# Chillax vs Sonibral

The clearest difference is ads: Chillax at none against Sonibral's shown. Chillax also leads on ratings volume (10 vs 1) and iOS requirement (13.0 vs 17.5). Sonibral's advantage is update cadence (weekly vs every 2 months). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Chillax sells 1 one-off in-app purchase and Sonibral sells 1 in-app purchase, starting at $3.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Chillax against 5.0 for Sonibral. That said, the two scores are not equally well evidenced: Chillax has 10 ratings behind it against 1, so its average is the more settled of the two.

Chillax ships an update every 2 months, Sonibral weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chillax | Sonibral |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/chillax/id494538881/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sonibral/id6759536071/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 94.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 66 MB | 500 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wimbledon Sound](https://appshunter.io/developer/403053957) | [Gabino Reyes](https://appshunter.io/developer/1879351878) |

## What reviewers say

### Chillax

[App page](https://appshunter.io/ios/app/chillax/id494538881)

This app offers a one-button solution for relaxation, combining soothing music, ambient sounds, and binaural beats. Users can customize sound levels and set timers for a personalized unwinding experience.

**Highlights:** One-button relaxation start, Customizable music, sound, and binaural beat levels, Multiple soundscapes and music tracks, Adjustable timer with fade in/out, Binaural beats for meditation and relaxation, Save favorite combinations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $2.99 | one-time |


### Sonibral

[App page](https://appshunter.io/ios/app/sonibral/id6759536071)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonibral Premium | $3.00 | per month |


## Frequently asked questions

### Is Chillax free?

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

### Is Sonibral free?

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

### Which has better reviews, Chillax or Sonibral?

Chillax and Sonibral are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do Chillax or Sonibral have ads?

Sonibral shows ads; Chillax does not.

### Which is updated more often, Chillax or Sonibral?

Chillax ships an update every 2 months, and Sonibral weekly. Most recently, Chillax was updated on October 24, 2026 and Sonibral on October 24, 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.*