Apps Like Quantum Sequencer for iPhone and iPad
Quantum Sequencer screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.


dot Melody
Olympia Noise Co.
Arrange dots to create melodies and rhythms
Create and arrange melodies, bass lines, and drum beats by moving dots on the screen. Switch chords and patterns instantly. Apply delay and reverb effects to instruments. Tap or drag to build sequences. Sync with AirPlay for playback.

Substitute Organist Service
Church Music Solutions, Inc.
Organ music for church congregations.
The app connects to a church's MIDI-capable organ to lead congregational song. A MIDI adapter is required for pipe or digital organs.


ANALOGyXS
Rob Jackson
Play synth sounds with MIDI keyboard
A virtual analog synthesizer with 8 voices. Features oscillators, filters, envelope controls, and modulation options. Supports MIDI input for playback. Runs as a standalone or AUv3 plugin for DAWs.



Accordion Vintage
Alessandro Petrolati
Play samples and loop notes
Play virtual with 1300 looped samples and 4 velocity layers. Include key-on and key-off sounds for realism. Use Audiounit support, iOS Universal compatibility, and Audiobus integration for audio routing.

B-Step Sequencer
Thomas Arndt
Create melodies, grooves, and basslines.
The app is a powerful step sequencer for creating melodies, chord progressions, arpeggios, drum grooves, and basslines. It offers features like chord programming, sequencer ratcheting, shuffle, drag'n'drop, and MIDI learn for unique sound creation.







AUFX:Dub
Kymatica AB
Create delay effects with precise control
Create stereo delays with adjustable parameters for various sound effects. Simulate tape characteristics including noise and warble. Apply filters in the delay loop for dub-style tones. Use stereo delay, detune, and ping-pong options.

Backing Track Builder
Jonathan Bell
Create tracks with chords, tempo, and style
Create custom jam tracks by selecting chords, tempo, and style. Generate random chord sequences for immediate playback. Choose from a wide range of musical genres including rock, blues, jazz, metal, pop, and country.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.