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 401–420 of 1,000 ranked alternatives.



Fluss - Granular Playground
Bram Bos
Record and import sounds
Create and manipulate audio using synthesis. Import WAV files, record audio, or live-process sound. Adjust parameters for texture, pitch, and timing. Export and share custom audio creations.



TouchOSC Mk1
Hexler LLC
Control and receive MIDI/OSC messages remotely
Control and monitor music software and hardware via OSC and MIDI protocols. Send and receive messages over Wi-Fi or CoreMIDI. Connect to DAWs like Logic Pro, Ableton Live, and Pure Data. Adjust parameters in real time and receive feedback.


Battlestation Groovebox
Bram Bos
Create beats in one minute
Create and customize beats with an analog drum machine and three synths. Adjust mixer settings and apply effects in real time. Use generative sequencers to build rhythms. Export tracks and share directly.


Virtual ANS 3
Alexander Zolotov
Tagline for the based on its description
Simulate the ANS synthesizer by drawing spectrograms to create music. Adjust parameters like pitch, amplitude, and envelope. Play back compositions and export audio files. Learn about the history and unique capabilities of the ANS instrument.

rymdigare
erik sigth
Record, play, and share space-age music
Explore a collection of ambient soundscapes and instrumental tracks. Adjust playback speed and volume. Save favorite tracks to a personal library. Share music via social media or messaging apps.

Cyclop for iPad
Sugar Bytes GmbH
Generate monstrous bass sounds
Create bass-heavy sounds with a monophonic synthesizer. Adjust frequency ranges and apply mid/side processing for stereo imaging. Control low-end thickness and shape sub-bass tones. Export audio files and integrate with digital audio workstations.

Cube Synth
Harry Gohs
Edit sounds, morph tones, control parameters
Create and manipulate sounds using additive synthesis. Choose up to four sound sources and apply predefined envelopes. Adjust macro parameters for precise control. Edit and morph sounds to build complex sequences or rhythms.

ZOA — Living MIDI Sequencer
Ryan Robinson
Generate melodies with evolving musical cells
Allows users to create music using a based on Conway’s Game of Life. Users can manipulate up to four voices, each with distinct movement patterns and rhythms. Notes are generated based on golden ratio-derived note values.

DigiStix Drummer AUv3 Plugin
Limelight Software
Sample drumkits and trigger patterns
Create and manage drum kits by importing professionally recorded samples. Trigger samples via MIDI or built-in pattern editor. Sync tempo with DAW. Edit and sequence drum patterns. Build and organize custom drum kits.

Overloud THU
Almateq SRL
Play, record, and simulate guitar and bass
Simulate guitar and bass amplifiers on iOS devices. Connect guitar via digital audio interface. Use IR Loader to load amplifier models. Build custom sound chains with amplifiers, cabinets, stompboxes, and processors.

Turnado
Sugar Bytes GmbH
Massive real-time audio manipulation tool.
The app offers real-time audio manipulation with eight effects and immediate control over key parameters. It provides a player, recorder, and full MIDI support for extensive sound creation.



PixiTracker 1Bit
Alexander Zolotov
Create music with 1-bit sound
Create musical sketches and chiptunes with true 1-bit sound. Use a pattern-based sequencer to arrange notes. Access sound packs for unique tones. Record audio from microphone or line-in. Import and export WAV files.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.