# Matrix Music Visualizer Free vs Polyrhythm

The clearest difference is in-app purchases: Matrix Music Visualizer Free at none against Polyrhythm's 3. Matrix Music Visualizer Free also leads on rating (2.4 vs 2.1) and iOS requirement (9.1 vs 12.0). Polyrhythm's advantage is update cadence (every 5 weeks vs every 28 months). On price, review sentiment, ratings volume 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. Matrix Music Visualizer Free asks for nothing beyond the download.

Matrix Music Visualizer Free holds the better App Store score, 2.4 against 2.1. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews complicate that: 20% of Matrix Music Visualizer Free's written reviews are positive against 25% of Polyrhythm's, so the app with the better star average is not the one people write more warmly about.

Matrix Music Visualizer Free ships an update every 28 months, Polyrhythm every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Matrix Music Visualizer Free | Polyrhythm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (7 ratings)](https://appshunter.io/ios/app/matrix-music-visualizer-free/id1160105457/reviews)** | [2.1 (9 ratings)](https://appshunter.io/ios/app/polyrhythm-relaxing-sounds/id6462398544/reviews) |
| Number of ratings | 7 | **9** |
| Positive reviews | 20.0% of reviews | **25.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 131 MB |
| Requires iOS | **9.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Outram](https://appshunter.io/developer/976899168) | [Stanislav Duplinskiy](https://appshunter.io/developer/1529735040) |

## What reviewers say

### Matrix Music Visualizer Free

[App page](https://appshunter.io/ios/app/matrix-music-visualizer-free/id1160105457)

Experience immersive 3D music visualization with unique sound-driven visuals. Explore synesthesia-inspired color mixing and interactive 3D effects. Includes two free tracks and VR/non-VR modes.

**Highlights:** Full 3D interactive synesthesia visualization, Sound-driven visuals, VR and non-VR modes, Interactive touch controls, Synesthesia-inspired sound-color mixing, Lava-lamp liquid 3D visuals

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Matrix Music Visualizer Free free?

Matrix Music Visualizer Free is free to download, with no in-app purchases.

### Is Polyrhythm free?

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

### Which has better reviews, Matrix Music Visualizer Free or Polyrhythm?

Matrix Music Visualizer Free is rated higher. Matrix Music Visualizer Free averages 2.4 out of 5 from 7 ratings, while Polyrhythm averages 2.1 from 9 ratings.

### Do Matrix Music Visualizer Free or Polyrhythm have ads?

Neither Matrix Music Visualizer Free nor Polyrhythm shows ads.

### Which is updated more often, Matrix Music Visualizer Free or Polyrhythm?

Matrix Music Visualizer Free ships an update every 28 months, and Polyrhythm every 5 weeks. Most recently, Matrix Music Visualizer Free was updated on November 2, 2026 and Polyrhythm on November 3, 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.*