# polymachine vs Harmonizer

The clearest difference is update cadence: polymachine at weekly against Harmonizer's every 2 months. polymachine also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

polymachine ships an update weekly, Harmonizer every 2 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | polymachine | Harmonizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/polymachine/id6761276852/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Paid | — |
| Size | 93 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mike Gao](https://appshunter.io/developer/384844113) | [Peter Hafner](https://appshunter.io/developer/1625319412) |

## What reviewers say

### polymachine

[App page](https://appshunter.io/ios/app/polymachine/id6761276852)

This app offers a unique approach to music creation by combining geometric principles with modular synthesis. Explore generative algorithmic drums, oscillators, and harmonies, with specialized tools for 808s and kick drum integration.

**Highlights:** Geometric music theory integration, Modular synthesis engine, Generative algorithmic drums, Oscillators and harmonies, 808 and kick drum linking, Log drum pattern generator

**Features:** macOS Compatibility

**In-app purchases:** none


### Harmonizer

[App page](https://appshunter.io/ios/app/harmonizer-auv3/id6791999719)

**In-app purchases:** none


## Frequently asked questions

### Is polymachine free?

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

### Is Harmonizer free?

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

### Do polymachine or Harmonizer have ads?

Neither polymachine nor Harmonizer shows ads.

### Which is updated more often, polymachine or Harmonizer?

polymachine ships an update weekly, and Harmonizer every 2 months. Most recently, polymachine was updated on October 25, 2026 and Harmonizer on October 16, 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.*