GSDSP MMM vs X808
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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 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?
X808
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X808 is designed for the iDance RM-808 iPad controller. Connect your RM-808 in Bluetooth to your iPad There is no cable, Totally Wireless from X808 and RM-808 RM-808 is a Rhythm machine controller, with Mixer, Looper, Recorder, with 13 potentiometers and 63 buttons, which are all working with X808 in real time, without latency. Its realistic and clear interface recalls the analog machine from the past, for all the vintage fanatics. You can play with the rhythm presets included or you can create your own patterns, songs, and create instant fly’s sessions which can be recalled at any time. The RM-808 controls 4 Music modules: - 16 steps sequencer with 11 instruments - Bass synthesizer and sequencer - Versatile Mixer with all the controls you need to shape your sound - Double DSP processor, as a Twin KAOSS, effects on the Bass Line, and effect on the drums. The X808 app embeds all the famous and resampled sound of the TR808, but also more than 10 of the most famous rhythm machine. We added as well 4x LOOPER access to boost your live performances. Features: - Interface like the real drum machine from the 80's - 16 steps sequencer with 11 instruments - Save the pattern you've created and play your songs - 3 DRUMS KIT; TR808, TR808 Perc, TR606 (more available on in-app) - 1 BASS line with BASS SYTH mode (more available on in-app) - 24 Patterns per Session – infinity Session available - Song Mode with Easy Drag and Drop Patterns at the position you want - Session mode for Patterns and Songs memory - Copy Write and Delete mode for Session - Copy Pattern mode - A versatile Mixer with all the controls you need to shape your sound - Mixer Page with Drumkit pieces parameters control (tuning, decay, tone level and mute) - Tap tempo and SWING mode - A double DSP processor, as a Twin KAOSS, effects on the Bass Line, and effect on the drums. - 3 effects available (more on in-app) for the DRUMS and for the BASS: Disco, Delay, Reverb (more available on in-app) - Dry/Wet for both Effects Processor. Check the videos on http: https://youtu.be/U64P9JLxyjw Support: info@idanceintl.com
Screenshots
Verdict
The clearest difference is in-app purchases: GSDSP MMM at none against X808's 1. GSDSP MMM also leads on update cadence (every 5 weeks vs every 5 months). On price, ads, device support and iOS requirement 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. X808 sells 1 one-off in-app purchase. GSDSP MMM asks for nothing beyond the download.
GSDSP MMM ships an update every 5 weeks, X808 every 5 months. Both last shipped on November 3, 2026.
| Parameter | GSDSP MMM | X808 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (36 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Every 5 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 65 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Gustav Scholda | iDance |
In-app purchases
GSDSP MMM
No in-app purchases
X808
- X808 Full Version$6.99









