Bluetooth Midi Keyboard vs GSDSP MMMm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetooth Midi Keyboard
Transform your iPhone or iPad into a wireless MIDI keyboard. Control your favorite music software and hardware from your device using Bluetooth Low Energy. Offers customizable note settings and velocity sensitivity for expressive playing.
- Wireless MIDI keyboard
- Bluetooth Low Energy MIDI
- Selectable base note
- Selectable number of notes
- Velocity sensitive
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Bluetooth Midi Keyboard turns your iOS and iPadOS devices in a wireless keyboard. Play your iOS, iPadOS, desktop or hardware BLE Midi DAWs and instruments from your iPhone and iPad. -Selectable base note. -Selectable number of notes. -Velocity sensitive. -Bluetooth Low Energy Midi. How does it works: Push connect button and in the opened view turn on the switch button. This will make your device discoverable by your Bluetooth MIDI Host, connect it from it and you will can play your MIDI Host from B.M.K.. If your MIDI Host don't support Bluetooth MIDI there are some free apps on the market that creates virtual Bluetooth MIDI Ports. B.M.K.. uses MIDI channel 1. Demo video on the developer's page.
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.
- 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
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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
Verdict
The clearest difference is rating: GSDSP MMMm at 4.9 against Bluetooth Midi Keyboard's 3.0. GSDSP MMMm also leads on review sentiment (100% vs 67%) and update cadence (every 5 weeks vs every 33 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GSDSP MMMm holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews point the same way: 67% of Bluetooth Midi Keyboard's written reviews are positive against 100% of GSDSP MMMm's.
Bluetooth Midi Keyboard ships an update every 33 months, GSDSP MMMm every 5 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Bluetooth Midi Keyboard | GSDSP MMMm |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) | 4.9 (16 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 16 — better |
| Update frequency | Every 33 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | pablo lopez | Gustav Scholda |
Customer experience
Bluetooth Midi Keyboard
GSDSP MMMm
In-app purchases
Bluetooth Midi Keyboard
No in-app purchases
GSDSP MMMm
No in-app purchases
Questions
Is Bluetooth Midi Keyboard free?
Is GSDSP MMMm free?
Which has better reviews, Bluetooth Midi Keyboard or GSDSP MMMm?
Do Bluetooth Midi Keyboard or GSDSP MMMm have ads?
Which is updated more often, Bluetooth Midi Keyboard or GSDSP MMMm?
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