Comparison

GSDSP MMM vs ddtctmcc

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

Head to head
About

GSDSP MMM

This app offers a robust MIDI modulation engine for controlling various instruments and plugins. It allows users to create dynamic audio with LFOs, random sources, and more, featuring a performance-focused interface for live use.

Highlights
  • MIDI CC control for plugins and hardware
  • LFOs, random sources, and envelope followers
  • Audio-based modulation capabilities
  • Dedicated Performance Skin for live use
  • AUv3 audio effect plugin
  • Desktop versions for Windows and macOS
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 MMM 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 MMM 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. MMM is an AUv3 audio 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 So what are you waiting for?

About

ddtctmcc

This free music app translates touch gestures into MIDI Control Change messages. It offers a 2D touch area to control three MIDI values and two gesture recording modes: infinite looping or one-time playback triggered by buttons.

Highlights
  • 2D touch area for MIDI control
  • X, Y, and Touch On/Off MIDI values
  • Looping gesture recording
  • One-time gesture playback
  • Background operation
  • AUv3 support
Features
Read full description

ddtctmcc-ff "2D Touch Control To MIDI Control Change - For Free" This is a free compact version of "ddtctmcc" touch control app that is designed to work with touch gestures and output MIDI Control Change messages. This app is available as standalone version that can run in background and as an AUv3. It features: - 2D Touch Area where you can set 3 MIDI values (X, Y and Touch On / Off) that will be sent as MIDI CC messages - Two gesture recording modes: "Loop" and "Once": -- In "Loop" mode the gesture is immediately repeated infinitely. You can restart it and change the direction of gesture loop -- In "Once" mode the gesture is recorded silently and only played back later when "trigger" or "+pause" buttons are pressed.

Screenshots

GSDSP MMM4 screens
ddtctmcc3 screens

Verdict

The call

The clearest difference is update cadence: ddtctmcc at daily against GSDSP MMM's every 6 weeks. ddtctmcc also leads on review sentiment (100% vs 75%) and iOS requirement (9.0 vs 12.0). GSDSP MMM's advantage is ratings volume (34 vs 7). On price, rating, 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

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

ReceptionRating · Positive reviews · Number of ratings

ddtctmcc holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 34 and 7 respectively. Written reviews point the same way: 75% of GSDSP MMM's written reviews are positive against 100% of ddtctmcc's.

UpkeepUpdate frequency

GSDSP MMM ships an update every 6 weeks, ddtctmcc daily. The most recent releases landed on August 21, 2026 and August 26, 2026 respectively.

Scorecard4 real differences · 6 level
GSDSP MMM versus ddtctmcc: the parameters behind the verdict, then further details
ParameterGSDSP MMMddtctmcc
PriceFreeFree
Rating4.8 (34 ratings)5.0 (7 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings34 — better7
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size65 MB6 MB
Age rating4+4+
DeveloperGustav ScholdaAlexey Nadzharov

Customer experience

GSDSP MMM

All ratings31 ratings
Positive96.8%
Neutral0.0%
Negative3.2%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

ddtctmcc

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GSDSP MMM

No in-app purchases

None

ddtctmcc

No in-app purchases

Questions

Is GSDSP MMM free?
GSDSP MMM is free to download, with no in-app purchases.
Is ddtctmcc free?
ddtctmcc is free to download, with no in-app purchases.
Which has better reviews, GSDSP MMM or ddtctmcc?
ddtctmcc is rated higher. GSDSP MMM averages 4.8 out of 5 from 34 ratings, while ddtctmcc averages 5.0 from 7 ratings.
Do GSDSP MMM or ddtctmcc have ads?
Neither GSDSP MMM nor ddtctmcc shows ads.
Which is updated more often, GSDSP MMM or ddtctmcc?
GSDSP MMM ships an update every 6 weeks, and ddtctmcc daily. Most recently, GSDSP MMM was updated on August 21, 2026 and ddtctmcc on August 26, 2026.

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