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 161–180 of 1,000 ranked alternatives.




SynthMaster One
KV331 YAZILIM LTD STI
Design sounds with wavetable synth
Create and customize sounds using a wavetable synth with an intuitive interface. Access 650 factory presets. Adjust waveforms, filters, and modulation parameters. Save and load patches. Export audio files and share directly.




FRMS - Granular Synthesizer
Imaginando Lda
Create soundscapes with layered synthesis
Create complex sounds using , FM, Additive, and Subtractive synthesis. Combine up to four layers for evolving soundscapes. Import custom samples or capture live audio for granulation. Adjust parameters to shape unique textures and ambient drones.





FL Studio Mobile
image-line
Record, edit, and mix music projects
Create and save multi-track music projects on iPad, iPhone, or Mac. Record and import audio tracks, browse samples with previews, apply effects, and use high-quality synthesizers and drum kits. Edit, mix, and render complete songs.


GeoShred Play
Wizdom Music LLC
Shred music with diatonic slides
Create and music using a diatonic playing surface with scale-based navigation. Slide fingers to control notes and adjust pitch. Switch between fretless and diatonic modes. Access in- purchases for additional instruments like GeoSWAM and Naada.

Samplebot
A Tasty Pixel
Record samples, import clips, loop tracks
Record audio samples or import clips from Music library, iCloud Drive, Dropbox, or other services. Play samples on colorful, interactive pads.

Sinusoid
erik sigth
Sequence sounds and track rhythms
Create and sequence music using 4 sound channels with 3 tone channels and 1 for drums and noise. Adjust audio parameters like pan, amplitude envelope, vibrato, and pitch glide. Add ring modulation, FM synthesis, and a resonant filter.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.