Apollo Motion MIDI Controller vs GSDSP MMMm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Apollo Motion MIDI Controller
Transform your iPhone into a musical instrument using its accelerometer. Trigger MIDI notes and chords with motion, creating a natural and organic feel for music production. Ideal for adding unique percussive elements or expressive control to your compositions.
- Motion-controlled MIDI triggering
- Accelerometer-based input
- Wireless MIDI over Bluetooth
- USB MIDI via musicIO
- Customizable MIDI events
- Program and control change messages
Read full descriptionHide full description
Apollo Motion MIDI Controller uses the accelerometer built into your iPhone, turning it into a unique musical instrument. Shake or tap your iPhone to trigger MIDI notes or chords; when used with the innovative synthesizer and drum apps on iOS, you have a new way of creating music. One of the best ways to keep time is through moving your body. Everyone can tap their feet or clap their hands to a beat; by using this motion to trigger MIDI, you can capture a natural, organic feeling. Use the app like a shaker, tambourine, or a cowbell, with the MIDI notes adding the accents you need; every song could use more cowbell. The app detects rapid acceleration in six different directions, to trigger six different MIDI events. Use the front for a cymbal, and the back for a bass drum. You can also use the app to send program change or control change messages. The app is not appropriate for speed-metal drum rolls; the response rate of the accelerometer limits how quickly notes can be triggered. Apollo Motion MIDI Controller works with Apollo MIDI over Bluetooth (the original Bluetooth MIDI solution for iOS). With low latency wireless MIDI from your phone to an iPad or Mac, you're free from a tangle of connections, and can move how you want. The app also works with musicIO, which provides both high speed MIDI and four channels of audio using a standard USB sync cable, connecting your iPhone to either a Mac or PC.
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
Read full descriptionHide 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
Verdict
The clearest difference is rating: GSDSP MMMm at 4.9 against Apollo Motion MIDI Controller's 3.6. GSDSP MMMm also leads on ratings volume (16 vs 5). Apollo Motion MIDI Controller's advantage is iOS requirement (8.0 vs 12.0). On price, review sentiment, 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
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 3.6. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | Apollo Motion MIDI Controller | GSDSP MMMm |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (5 ratings) | 4.9 (16 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 | 16 — better |
| Update frequency | — | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 1 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Secret Base Design | Gustav Scholda |
Customer experience
Apollo Motion MIDI Controller
GSDSP MMMm
In-app purchases
Apollo Motion MIDI Controller
No in-app purchases
GSDSP MMMm
No in-app purchases
Questions
Is Apollo Motion MIDI Controller free?
Is GSDSP MMMm free?
Which has better reviews, Apollo Motion MIDI Controller or GSDSP MMMm?
Do Apollo Motion MIDI Controller or GSDSP MMMm have ads?
Other comparisons















