# Sonirax vs Promise Melody

The clearest difference is in-app purchases: Sonirax at none against Promise Melody's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Promise Melody sells 1 in-app purchase, starting at $39.49 per month. Sonirax asks for nothing beyond the download.

## The numbers

| Metric | Sonirax | Promise Melody |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 41 MB | 67 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Escarcha Beheer bv](https://appshunter.io/developer/1886918320) | [ESalesOne Srl](https://appshunter.io/developer/1878630381) |

## What reviewers say

### Sonirax

[App page](https://appshunter.io/ios/app/sonirax/id6779112654)

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

**In-app purchases:** none


### Promise Melody

[App page](https://appshunter.io/ios/app/promise-melody/id6800322272)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $39.49 | per month |


## Frequently asked questions

### Is Sonirax free?

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

### Is Promise Melody free?

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

### Do Sonirax or Promise Melody have ads?

Neither Sonirax nor Promise Melody shows ads.

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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.*