Comparison

TriplexClassic vs GSDSP MMMm

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

Head to head
About

TriplexClassic

This application offers a classic FM synthesizer experience with a modern interface. It allows for a wide range of sounds, from clean to distorted, with six specialized macro controls for easy sound shaping. An LFO and drive control further enhance its sound design capabilities.

Highlights
  • 3 operator FM synth engine
  • Up to 8 voices
  • 6 specialized macro controls
  • LFO with shape control
  • Drive control
  • Modern, accessible interface
Read full description

Classic FM sounds with a modern twist! TriplexClassic takes inspiration from famous digital synthesizers of the 80s and puts them in an easy-to-use, accessible interface. The synth engine was developed from the ground up to facilitate sounds ranging from pristine modern FM sounds to crunchy bit-crushed mayhem - with everything in between. It is equipped with 6 highly specialized macro controls that makes it easy to set up without any tedious programming. Features: - 3 operator FM synth engine with up to 8 voices - Macro controls over FM amount, harmonicity, phase and bit resolution (labeled "redux"), attack, combined decay/release and sustain - LFO with shape control (sine, triangle, ramp up, ramp down, square, random) and user-definable destination - Drive control KNOWN ISSUES: As of right now the standalone app does not support incoming Midi. Please use TriplexClassic hosted as an AUv3 plugin.

About

GSDSP MMMm

This app provides a powerful MIDI modulation engine to control various plugins, hardware, and instruments. It offers a range of modulation sources like LFOs and random generators, and includes a dedicated performance skin for live use. It's a MIDI-only FX version for hosts requiring pure MIDI processing.

Highlights
  • MIDI CC control for plugins and hardware
  • LFO, Random, Envelope Follower modulators
  • XY pads for modulation
  • Dedicated Performance Skin for live use
  • AUv3 MIDI FX plugin
  • Desktop versions available
Features
Read full description

A powerful MIDI modulation engine for controlling plugins, hardware, and instruments using LFOs, random sources, macros, and audio-based modulation. Modulate Everything MMMm is a MIDI controller and modulation workstation designed to control any parameter that accepts MIDI CC — software instruments, plugins, external hardware, or any MIDI-capable device. Create modulation using LFOs, Random Generators, Envelope Followers, XY pads, and more. No more drawing of automation curves, keep your audio dynamic and exciting with ease. Perform Live MMMm includes a dedicated Performance Skin designed for low-light and stage environments. It uses a restrained, red-accented color palette that preserves focus and minimizes visual distraction while performing. The interface remains clear and readable in dark settings, ensuring stable workflow during your live performance. MMM vs MMMm MMM includes audio input, enabling Envelope Followers, audio-reactive modulation, and audio output — ideal when used as an audio plugin. MMMm, by contrast, is a MIDI-only FX version for hosts such as Logic Pro or AUM that require a pure MIDI processor. Both versions support MIDI input and output and provide the same core modulators. MMMm is an AUv3 midi effect plugin compatible with Logic Pro, AUM, Cubasis, GarageBand and many more. A Desktop version is also available for Windows and macOS (VST3 / AU / AAX). More information here: https://gs-dsp.com/products

Screenshots

TriplexClassic2 screens
GSDSP MMMm4 screens

Verdict

The call

The clearest difference is update cadence: TriplexClassic at every 5 days against GSDSP MMMm's every 6 weeks. GSDSP MMMm's advantage is iOS requirement (12.0 vs 14). On price, rating, review sentiment and ratings volume 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

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TriplexClassic against 4.9 for GSDSP MMMm. Both are backed by a comparable volume of ratings — 15 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

TriplexClassic ships an update every 5 days, GSDSP MMMm every 6 weeks. The most recent releases landed on August 19, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
TriplexClassic versus GSDSP MMMm: the parameters behind the verdict, then further details
ParameterTriplexClassicGSDSP MMMm
PriceFreeFree
Rating5.0 (15 ratings) — better4.9 (14 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings15 — better14
Update frequencyEvery 5 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1412.0 — better
Further details — not scored
Size2 MB44 MB
Age rating4+4+
DeveloperChristopher HerbGustav Scholda

Customer experience

TriplexClassic

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

GSDSP MMMm

All ratings13 ratings
Positive92.3%
Neutral7.7%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TriplexClassic

No in-app purchases

None

GSDSP MMMm

No in-app purchases

Questions

Is TriplexClassic free?
TriplexClassic is free to download, with no in-app purchases.
Is GSDSP MMMm free?
GSDSP MMMm is free to download, with no in-app purchases.
Which has better reviews, TriplexClassic or GSDSP MMMm?
TriplexClassic is rated higher. TriplexClassic averages 5.0 out of 5 from 15 ratings, while GSDSP MMMm averages 4.9 from 14 ratings.
Do TriplexClassic or GSDSP MMMm have ads?
Neither TriplexClassic nor GSDSP MMMm shows ads.
Which is updated more often, TriplexClassic or GSDSP MMMm?
TriplexClassic ships an update every 5 days, and GSDSP MMMm every 6 weeks. Most recently, TriplexClassic was updated on August 19, 2026 and GSDSP MMMm on September 11, 2026.

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