# Harmonix vs Liquid Piano

The clearest difference is price: Liquid Piano at Free against Harmonix's $14.99. Liquid Piano also leads on device support (3 vs 1). Harmonix's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On update cadence and ads there is nothing between them.

Liquid Piano is free to download; Harmonix costs $14.99 up front. Liquid Piano sells 1 one-off in-app purchase. Harmonix asks for nothing beyond the download.

Harmonix ships an update every 2 weeks, Liquid Piano weekly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Harmonix | Liquid Piano |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/harmonix/id1444665934/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 13 MB | 175 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Kohler](https://appshunter.io/developer/1024379665) | [Luis Carrasco](https://appshunter.io/developer/1870928932) |

## What reviewers say

### Harmonix

[App page](https://appshunter.io/ios/app/harmonix/id1444665934)

This app provides an intelligent controller for the Elektron Digitone FM Synth, offering features like sound type programming, parameter randomization, and pattern generation. It allows for manual or queued pattern launching and includes customizable keyboard filters for note selection and parameter control.

**Highlights:** Intelligent Sound Types, Parameter Randomize/Morph/Reset, Sound Design Functions & Macros, Mixer Control, Intelligent Pattern Generation, Customizable Keyboard Filters

**In-app purchases:** none


### Liquid Piano

[App page](https://appshunter.io/ios/app/liquid-piano/id6758108114)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Full Access | $3.99 | one-time |


## Frequently asked questions

### Is Harmonix free?

Harmonix costs $14.99, with no in-app purchases.

### Is Liquid Piano free?

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

### Do Harmonix or Liquid Piano have ads?

Neither Harmonix nor Liquid Piano shows ads.

### Which is updated more often, Harmonix or Liquid Piano?

Harmonix ships an update every 2 weeks, and Liquid Piano weekly. Most recently, Harmonix was updated on October 20, 2026 and Liquid Piano on October 28, 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.*