Comparison

Harmonix vs MESA Synth AUv3

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

MESA Synth AUv3

This music creation tool transforms visuals into sound by rendering shaders and images into wavetables. It offers a powerful synthesis engine, extensive sound-shaping capabilities, and a full effects rack, all controllable through light and visual input.

Highlights
  • Visual-to-audio wavetable synthesis
  • Unison oscillator stack with sub-oscillator
  • Zero-delay-feedback filter
  • Vision panel for sound shaping with light
  • 26 stackable visual modifiers as audio effects
  • 8-stage stereo FX rack
  • Sampler mode with auto pitch-tracking
Features
Read full description

MESA is a wavetable synthesizer unlike any other — it turns visuals into sound. Drop in a shader or a .vkograph and MESA renders it offscreen, reads the light across the image, and turns that into a wavetable you play. The picture literally becomes the oscillator — and the same visual keeps living behind your keys, reacting to every note. No other synth works like this. Behind the magic is a complete, serious instrument: THE ENGINE • 64-frame wavetables, FFT mip-banked for clean, alias-free playback everywhere • Unison oscillator stack with detune, spread, and a sub-oscillator • Zero-delay-feedback filter — cutoff, resonance, drive, self-oscillating • Full ADSR envelope, portamento glide, and a dedicated pitch envelope SHAPE THE SOUND WITH LIGHT • Vision panel: choose the scanline, weight color channels, bend the brightness curve, sweep time — one shader, a thousand timbres • 33 color palettes that reshape the tone, not just the look • VFX chain: 26 stackable visual modifiers, each one also an audio effect A FULL STUDIO • 3-slot modulation matrix with 2 LFOs, velocity, and mod wheel • 8-stage stereo FX rack: tape, wow & flutter, chorus, delay, reverb, lo-fi, tape-stop • Sampler mode — load any audio, auto pitch-tracked across the keys • Arpeggiator, Ableton Link, and MIDI Learn on nearly every control BUILT FOR YOUR WORKFLOW • AUv3 plug-in AND standalone app — one purchase, iOS + macOS • iCloud sync — build a patch on your Mac, it's ready on your iPhone • Categorized preset browser with import/export and full patch recall

Screenshots

MESA Synth AUv34 screens

Verdict

The call

The clearest difference is rating: Harmonix at 5.0 against MESA Synth AUv3's 3.0. Harmonix also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (12.0 vs 18.4). MESA Synth AUv3's advantage is price ($8.99 vs $14.99) and device support (3 vs 1). On review sentiment, ratings volume, ads and in-app purchases 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

Harmonix costs $14.99 and MESA Synth AUv3 $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Harmonix holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Harmonix ships an update every 2 weeks, MESA Synth AUv3 every 2 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Harmonix versus MESA Synth AUv3: the parameters behind the verdict, then further details
ParameterHarmonixMESA Synth AUv3
Price$14.99$8.99 — better
Rating5.0 (5 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better2
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, Mac — better
Requires iOS12.0 — better18.4
Further details — not scored
Size13 MB10 MB
Age rating4+4+
DeveloperMarcos KohlerJuan Maguid

Customer experience

Harmonix

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MESA Synth AUv3

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Harmonix

No in-app purchases

None

MESA Synth AUv3

No in-app purchases

Questions

Is Harmonix free?
Harmonix costs $14.99, with no in-app purchases.
Is MESA Synth AUv3 free?
MESA Synth AUv3 costs $8.99, with no in-app purchases.
Which has better reviews, Harmonix or MESA Synth AUv3?
Harmonix is rated higher. Harmonix averages 5.0 out of 5 from 5 ratings, while MESA Synth AUv3 averages 3.0 from 2 ratings.
Do Harmonix or MESA Synth AUv3 have ads?
Neither Harmonix nor MESA Synth AUv3 shows ads.
Which is updated more often, Harmonix or MESA Synth AUv3?
Harmonix ships an update every 2 weeks, and MESA Synth AUv3 every 2 months. Most recently, Harmonix was updated on November 2, 2026 and MESA Synth AUv3 on October 31, 2026.

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