# Granula vs PolyrhythmLab

The clearest difference is price: Granula at Free against PolyrhythmLab's $4.99. Granula also leads on update cadence (every 5 days vs every 4 weeks). PolyrhythmLab's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Granula is free to download; PolyrhythmLab costs $4.99 up front. Granula sells 1 in-app purchase, starting at $2.99 per month. PolyrhythmLab asks for nothing beyond the download.

Granula ships an update every 5 days, PolyrhythmLab every 4 weeks. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Granula | PolyrhythmLab |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/polyrhythmlab/id6806714489/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | — | Paid |
| Size | 10 MB | 401 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Duzhev](https://appshunter.io/developer/1475892533) | [Martin Adler](https://appshunter.io/developer/1896354791) |

## What reviewers say

### Granula

[App page](https://appshunter.io/ios/app/granula-granular-synth/id6802344113)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Granula Pro | $2.99 | per month |


### PolyrhythmLab

[App page](https://appshunter.io/ios/app/polyrhythmlab/id6806714489)

Create complex, evolving musical rhythms and dynamic visual performances. This app offers a unique polyrhythmic engine for sound layers and a live visual mixer with customizable effects and camera controls. Export audio, MIDI, or video of your creations.

**Highlights:** True polyrhythm engine with independent step/pulse counts per layer, AUv3 plugin support for DAWs like GarageBand and Logic, Live MIDI output for driving external synths, Integrated VJ mixer with audio-reactive visuals and effects, Song mode for arranging patterns into full tracks, Save and reload groovebox patterns and VJ setups as presets, Export audio, MIDI, and video recordings

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

**In-app purchases:** none


## Frequently asked questions

### Is Granula free?

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

### Is PolyrhythmLab free?

PolyrhythmLab costs $4.99, with no in-app purchases.

### Do Granula or PolyrhythmLab have ads?

Neither Granula nor PolyrhythmLab shows ads.

### Which is updated more often, Granula or PolyrhythmLab?

Granula ships an update every 5 days, and PolyrhythmLab every 4 weeks. Most recently, Granula was updated on October 31, 2026 and PolyrhythmLab on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*