Apps Like StepPolyArp for iPhone and iPad
Generate melodic patterns from MIDI input
Create and save unlimited presets with 16 patterns each. Adjust polyphonic and polyrhythmic sequences. Sync presets to iCloud. Use as a standalone or AUv3 MIDI effect. Generate melodic patterns from played notes or chords.
StepPolyArp screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.


Elastic Drums
Oliver Greschke
Stream beats and create rhythms
Create and customize drum patterns using synthesis models. Adjust parameters like pitch, timing, and velocity. Layer multiple drum sounds. Export projects and share files. Sync with MIDI devices.

Xynthesizr
Yuri Turov
Sequence and generate musical patterns
Create and sequence musical patterns using a 32-step matrix. nd manipulate synth sounds with generative features. Connect via MIDI to external synthesizers for real-time control and sound shaping. Adjust parameters to customize tones and rhythms.


OB-Xd 3 AUv3 Synth
DiscoDSP LLC
Create and shape digital sounds
Create and manipulate electronic music with a vintage synthesizer. Adjust filters, oscillators, and envelopes. Use micro random detuning and unison for enhanced sound. Save and load presets. Export audio files for further production.



Flux Mini 2
Caelum Audio Ltd
Modulate filter cutoff and resonance
Allows users to create and modulate audio effects by shaping a graph to control filter cutoff, resonance, amplitude, and mix. Parameters can be modulated with sliders.

SECTOR
Kymatica AB
Slice sequence bend tweak trigger chaos
The app offers a probability-matrix sample slice sequencer and a classic pattern step-sequencer. It includes time-warping transfer functions for various effects and allows real-time tweaking and triggering.


Riffler
Jonathan Bell
Create guitar riffs with presets and tabs
Create guitar riffs by selecting preset musical styles and tapping "Create". Listen to and save the generated riff as tablature. Customize settings to adjust and refine the riff further.



Klankwelle
Greg Okopal
Create and control synthesizers
Create and control up to 8 synthesizers simultaneously using a built-in keyboard or step sequencer. Connect external MIDI devices for input. Adjust sounds with a dynamic compressor and 10-band graphic equalizer.

SoundFonts
Brad Howes
Generate sounds with key touches
Create and manipulate audio using a polyphonic synthesizer with customizable . Play virtual keys to generate sounds. Use as an AUv3 plugin for music production. Adjust parameters to modify tone and effects.

Chordjam
AUDIOMODERN EOOD
Generate chord progressions and rhythms
Create and customize chord progressions using scale types, chord types, and voicing parameters. Generate rhythmic patterns and random sequences for musical variations. Export MIDI files and integrate with digital audio workstations.




RE-1 Tape Machine
Kai Aras
Record, loop, and overdub audio
Record and manipulate audio with a virtual deck featuring 3 controllable read heads, variable delay, and feedback. Sample, loop, and overdub audio. Use as a master effect or virtual recorder. Realtime visualization of movement and effects.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.