Best MIDI FX alternatives: apps like MIDI FX

10+ similar apps compared and reviewed

4.7 avg rating

10 free apps

Updated October 2026

Jorge Arroyo

MIDI FX is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to MIDI FX

#1

Midi Amuser by Tilmann Schuepfer

Midi Looper and Arranger

Editor's Choice

4.8(5 ratings)

Free

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This app allows you to connect, control, and record up to 10 MIDI instruments and controllers across 10 tracks. It manages routing, recalls instrument states, and enables live looping and complex song arrangements with a stable clock and zero latency.

#2

GSDSP MMM by Gustav Scholda

Magic Midi Modulation!

Strong Contender

4.8(34 ratings)

Free

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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.

#3

WiDI MIDI Studio by HYPERTIDE SAS

MIDI Sequencer and Controller

Worth Considering

5.0(2 ratings)

FreeIn-App Purchases

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Create custom MIDI control surfaces and sequences for your music production. Map buttons, pads, knobs, and faders to send MIDI events and control instruments or DAWs. Features an integrated step sequencer for composing musical ideas.

More apps like MIDI FX

Frenzy MIDI Sequencer

Frenzy MIDI Sequencer

Frenzy MIDI Sequencer

by Daniel Hooper

This application generates random musical patterns using physics-based objects. It allows you to play a built-in tone generator or connect to external MIDI devices and software.

Physics-based note generationBuilt-in tone generatorExternal MIDI connectivity

Compare with MIDI FX

Magic Midi Modulation!

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 hardwareLFO, Random, Envelope Follower modulatorsXY pads for modulation

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Neural cabinet simulator

This app generates custom impulse responses using a neural network, allowing interactive sound shaping. It also includes a poweramp and microphone reverb generator for further audio manipulation.

Neural network impulse response generationInteractive tag-based sound shapingPoweramp with multiple options

free with in-app purchases

Compare with MIDI FX

PolyIvoks Filter

PolyIvoks Filter

PolyIvoks Filter

Filter from the 80's

This audio effect plugin emulates the sound of a legendary 1980s Soviet synthesizer filter. It offers stereo output and a range of modulation and envelope controls for creative sound shaping. A demo version is available with limited free play time.

Standalone and AUv3 pluginModeled vintage filterLFO and envelope modulation

free with in-app purchases

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Pitch Sequencer

This app is a powerful and intuitive MIDI step sequencer for creating complex musical patterns. It offers extensive control over MIDI devices, enabling organic bass lines, leads, and pads for studio or live performance. Advanced features allow for real-time pattern manipulation directly from a MIDI keyboard.

MIDI Step SequencerPattern CreationLive Performance Options

free with in-app purchases

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Backings and Composition Ideas

Generate practice tracks and composition ideas by mixing percussion and melody. Tailor sequences with custom rhythms, keys, scales, and chord progressions. Save MIDI files for further editing in your DAW.

Generate MIDI sequencesMix percussion and melody tracksSelectable rhythm, key, scale, and chord progression

free with in-app purchases

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Mono to stereo plugin

This audio plugin creates a stereo effect by introducing a subtle delay to one audio channel. It offers precise control over the delay time and can be managed via MIDI. Ideal for enhancing mono audio sources with a wider soundstage.

Stereo widening effectAdjustable delay time (0-50 microseconds)MIDI control

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