Comparison

GSDSP MMM vs Bluetooth MIDI Controller Pro

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

Bluetooth MIDI Controller Pro

This app allows you to connect and control various Bluetooth MIDI devices, including soft instruments, DAWs, and hardware music devices. It offers a full-range MIDI keyboard, pads matrix, and adjustable knobs and faders for comprehensive music production.

Highlights
  • MIDI Keyboard
  • MIDI Pads Matrix
  • MIDI Knobs
  • MIDI Faders
  • Multiple Control Views
  • State Persistence
Read full description

If you liked Bluetooth MIDI Controller, Bluetooth MIDI Pads and Bluetooth MIDI Keyboard you will love Bluetooth MIDI Controller Pro. All the functionality from the three apps in only one. Do you need a Bluetooth MIDI controller but you don't have it? Here you have BMC Pro: Connect and control every Bluetooth MIDI Host like soft instruments, DAWs, Hardware music devices, Mapping apps, lights... Features: -MIDI Keyboard full range with ajustable size. -MIDI Pads Matrix full range. -MIDI Knobs: 32 on iOS, 128 on iPadOS. -MIDI Faders: 32 on iOS, 64 on iPadOS. -4 Controls Views. -Help View. -The app keeps its state after restart it. -No app configuration needed: only connect with the Bluetooth MIDI Host, bind your parameters with the controls via MIDI learn and play the pads or the keyboard.

Screenshots

GSDSP MMM4 screens
Bluetooth MIDI Controller Pro4 screens

Verdict

The call

The clearest difference is rating: GSDSP MMM at 4.8 against Bluetooth MIDI Controller Pro's 4.4. GSDSP MMM also leads on update cadence (every 6 weeks vs every 32 months) and review sentiment (75% vs 67%). On price, ads, in-app purchases and monetization model 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

GSDSP MMM holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 34 and 10 respectively. Written reviews point the same way: 75% of GSDSP MMM's written reviews are positive against 67% of Bluetooth MIDI Controller Pro's.

UpkeepUpdate frequency

GSDSP MMM ships an update every 6 weeks, Bluetooth MIDI Controller Pro every 32 months. The most recent releases landed on August 21, 2026 and June 3, 2026 respectively.

Scorecard5 real differences · 5 level
GSDSP MMM versus Bluetooth MIDI Controller Pro: the parameters behind the verdict, then further details
ParameterGSDSP MMMBluetooth MIDI Controller Pro
PriceFreeFree
Rating4.8 (34 ratings) — better4.4 (10 ratings)
Positive reviews75.0% of reviews — better66.7% of reviews
Number of ratings34 — better10
Update frequencyEvery 6 weeks — betterEvery 32 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size65 MB3 MB
Age rating4+4+
DeveloperGustav Scholdapablo lopez

Customer experience

GSDSP MMM

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

Bluetooth MIDI Controller Pro

All ratings10 ratings
Positive80.0%
Neutral10.0%
Negative10.0%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

In-app purchases

None

GSDSP MMM

No in-app purchases

None

Bluetooth MIDI Controller Pro

No in-app purchases

Questions

Is GSDSP MMM free?
GSDSP MMM is free to download, with no in-app purchases.
Is Bluetooth MIDI Controller Pro free?
Bluetooth MIDI Controller Pro is free to download, with no in-app purchases.
Which has better reviews, GSDSP MMM or Bluetooth MIDI Controller Pro?
GSDSP MMM is rated higher. GSDSP MMM averages 4.8 out of 5 from 34 ratings, while Bluetooth MIDI Controller Pro averages 4.4 from 10 ratings.
Do GSDSP MMM or Bluetooth MIDI Controller Pro have ads?
Neither GSDSP MMM nor Bluetooth MIDI Controller Pro shows ads.
Which is updated more often, GSDSP MMM or Bluetooth MIDI Controller Pro?
GSDSP MMM ships an update every 6 weeks, and Bluetooth MIDI Controller Pro every 32 months. Most recently, GSDSP MMM was updated on August 21, 2026 and Bluetooth MIDI Controller Pro on June 3, 2026.

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