Comparison

Harmonix vs Liquid Piano

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Harmonix

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
Read full description

Harmonix is an intelligent controller for Elektron's Digitone FM Synth! - Intelligent Sound Types (Pad, Strings, Drone, Hybrid, Keys, Classic, Dub, Mono, Organ, Bass, Square, Noise, Kick, Perc, Chaos, Custom) lets you program Sounds with minimal effort - Randomize / Morph / Reset parameters (Tracks, Pages, MFX, Mixer, Mods) - Sound design functions and macros - Mixer to control Track Levels, Mute, Pan, Drive & FX Sends - Randomize Modulations - Intelligent Pattern Generation - Snapshots for install recall of Sounds - Manually launch Patterns or Queue up to 16 Patterns (Song Mode) - Save / Load Presets - Customizable Keyboard filters notes to the selected Key / Scale, and controls various parameters with vertical finger movement *OS 1.30 or higher is required

About

Liquid Piano

Features
Read full description

Turn your screen into a flowing canvas of color and sound. Liquid Piano transforms touch into music through beautiful fluid visuals that react to every note you play. No musical experience needed. Every sound you create is harmonious, letting you relax and play freely. Tap anywhere on screen and watch colors bloom and swirl like watercolor in motion. Each touch plays a note, with notes mapped across the screen like a simplified piano. The result is part instrument, part meditation, part interactive art. Features: - Fluid simulation that responds to your touch and music in real time - Multiple atmospheres, unique visual themes paired with distinct instruments, from Forest to Oceans and more - Share your creations. Export as audio, video, or MIDI - Chill Mode. Tap freely while a gentle melody plays along with your strokes - Pentatonic scale ensures everything sounds beautiful together - Small learning curve. Just open and play - Calming, screen-free-of-clutter design Coming very soon: - Rhythm Mode. Follow visual cues and tap in time to create beautiful melodies - Creations Hub. Explore creations from other users and add your own layers on top Whether you want a moment of calm, a creative outlet, or a gentle way to explore music, Liquid Piano invites you to slow down and play.

Screenshots

Liquid Piano4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
Harmonix versus Liquid Piano: the parameters behind the verdict, then further details
ParameterHarmonixLiquid Piano
Price$14.99Free — better
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size13 MB175 MB
Age rating4+4+
DeveloperMarcos KohlerLuis Carrasco

In-app purchases

None

Harmonix

No in-app purchases

1 purchases

Liquid Piano

One-time1
  • Get Full Access$3.99

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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