# Polyrhythm vs Mobile Soundscape

The clearest difference is in-app purchases: Mobile Soundscape at none against Polyrhythm's 3. Polyrhythm's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Polyrhythm sells 3 in-app purchases, starting at $1.99 per 7 days. Mobile Soundscape asks for nothing beyond the download.

Polyrhythm ships an update every 5 weeks, Mobile Soundscape every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Polyrhythm | Mobile Soundscape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (9 ratings)](https://appshunter.io/ios/app/polyrhythm-relaxing-sounds/id6462398544/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 34 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) | [VINCENZO GARAMBONE](https://appshunter.io/developer/1746534462) |

## What reviewers say

### Polyrhythm

[App page](https://appshunter.io/ios/app/polyrhythm-relaxing-sounds/id6462398544)

Create a personalized soundscape for relaxation, sleep, or meditation. Explore a variety of organic and synthesized instruments, ambient background sounds, and AI-generated presets. Customize and save your favorite sound combinations for a tranquil experience.

**Highlights:** Variety of sound presets, Organic and synthesized instruments, Background ambient sounds, AI preset generator, Advanced preset customization, Create and save custom presets

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access to app functions | $1.99 | per 7 days |
| Full access to app functions | $5.99 | per month |
| Full access to app functions | $12.99 | per 3 months |


### Mobile Soundscape

[App page](https://appshunter.io/ios/app/mobile-soundscape/id6745452392)

**In-app purchases:** none


## Frequently asked questions

### Is Polyrhythm free?

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

### Is Mobile Soundscape free?

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

### Do Polyrhythm or Mobile Soundscape have ads?

Neither Polyrhythm nor Mobile Soundscape shows ads.

### Which is updated more often, Polyrhythm or Mobile Soundscape?

Polyrhythm ships an update every 5 weeks, and Mobile Soundscape every 2 months. Most recently, Polyrhythm was updated on November 3, 2026 and Mobile Soundscape on October 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.*