StepPolyArp app icon

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.

by Laurent Colson★ 4.848 ratingsMusic$19.99Data updated 2026-09-14

StepPolyArp screenshots

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. KORG Module app icon

    KORG Module

    KORG INC.

    Stream piano and keyboard sounds

    Create and play music with a professional sound library. Connect to MIDI keyboards for performance. Record and export audio files. Access high-quality piano and keyboard sounds. Adjust effects and settings for custom sound shaping.

    ★ 4.6778 ratingsMusicFreeData updated 2026-09-10
  2. MIDI Guitar app icon

    MIDI Guitar

    Jam Origin ApS

    Play , record in real-time

    Play and convert notes into in real-time with high accuracy and low latency. Record performances, edit data, and sync with DAWs. Supports polyphonic pitch detection and articulation recognition. Export files and share recordings.

    ★ 4.3135 ratingsMusicFreeData updated 2026-09-08
  1. Discovery AUv3 Synth app icon

    Discovery AUv3 Synth

    DiscoDSP LLC

    Create and edit patches with layers

    Create and customize sounds using 4 layers per patch. Access over 3,500 presets including percussion sets and Nord Lead 2 patches. Import patches from Clavia Nord Lead 2. Adjust filters, envelopes, and modulation options.

    ★ 3.813 ratingsMusic$19.99Data updated 2026-09-06
  2. JustChords app icon

    JustChords

    Marek Palka

    Create and share chord charts and lyrics

    Catalog and organize chord charts and lyrics. Import from online sources or create new charts. Sync across devices via iCloud. Build and share setlists. Transpose, capo, or rewrite chords. Use with metronome, autoscroll, and chord buttons.

    ★ 4.9203 ratingsMusicFreeData updated 2026-09-06
  3. MultitrackStudio for iPad app icon

    MultitrackStudio for iPad

    Giel Bremmers

    Record edit and mix music tracks

    The app transforms an iPad into a multitrack music recording studio for audio and MIDI. Users can record, edit, and mix tracks with various editors and effects.

    ★ 4.429 ratingsMusic$29.99Data updated 2026-10-24
  4. Polychord: Chord Instrument app icon

    Polychord: Chord Instrument

    Apposite LLC

    Play chords, record, and share music

    Create and play music with chord circles and strum keys. Switch between major and minor keys. Play scales and set auto-accompany with drums, bass, and arpeggiators. Record performances and share them.

    ★ 4.439 ratingsMusic$9.99Data updated 2026-09-08
  5. GlitchStep app icon

    GlitchStep

    Alexander Matheu

    Sequence and perform dynamic variations

    Create and manipulate musical sequences with a 16-step sequencer. Adjust slices and patterns in real time. Build and modify playlists. Process MIDI data and integrate with AUv3 extensions. Perform dynamic variations during playback.

    ★ 4.919 ratingsMusic$9.99Data updated 2026-09-06
  6. HOUSE: Mark I app icon

    HOUSE: Mark I

    AudioKit Pro, LLC

    Record, edit, and share music tracks

    Record and edit piano sounds with detailed control over tone and articulation. Adjust velocity and dynamics. Save and export audio files. Import MIDI files for playback and editing. Sync with DAWs for studio production.

    ★ 4.91,081 ratingsMusic$3.99Data updated 2026-10-13
  7. SNESynth: Chiptune Power! app icon

    SNESynth: Chiptune Power!

    AudioKit Pro, LLC

    Create music with real synths

    Create and manipulate music using real synthesis and 2,500+ samples from actual video game chips. Adjust waveform parameters, apply filters, and layer sounds. Export tracks and share directly.

    ★ 4.868 ratingsMusic$2.99Data updated 2026-09-06
  8. Accordion Vintage app icon

    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.

    ★ 4.619 ratingsMusic$12.99Data updated 2026-10-07
  9. Arpeggionome for iPhone | matrix arpeggiator app icon

    Arpeggionome for iPhone | matrix arpeggiator

    Alexander Randon

    Design arpeggios with musical controls.

    The app is a musical instrument designed to play arpeggios. Users can design arpeggio patterns and control speed, pitch, volume, pitchbend, and vibrato.

    ★ 4.969 ratingsMusic$3.69Data updated 2026-10-12
  10. Pure Acid app icon

    Pure Acid

    Dmitrij Pavlov

    Create basslines and drum patterns

    Create and customize basslines with a synthesizer and drum machine. Adjust waveform shapes, filter settings, and envelope parameters. Sequence rhythms with step editors and pattern loops. Export audio files and share directly.

    ★ 4.9169 ratingsMusic$7.99Data updated 2026-11-01

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.