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 501–520 of 1,000 ranked alternatives.

  1. iConnectivity iConfig app icon

    iConnectivity iConfig

    iKingdomCorp

    Access MIDI features and audio settings.

    The app provides access to MIDI features and audio settings for connected iConnectivity MIDI interfaces. Users can save and open routing and processing Snapshot files, name inputs, route MIDI selectively, and process MIDI.

    ★ 1.729 ratingsMusicFreeData updated 2026-10-18
  1. GridNotes app icon

    GridNotes

    Jason Pepas

    Play piano with grid keys and MIDI

    Play piano using a grid-based key layout. Select MIDI voices and adjust scales. Enable sticky keys for practice. Adjust note duration and velocity. Save and load custom configurations.

    ★ 5.04 ratingsMusicFreeData updated 2026-09-06
  2. Mini Piano Pro app icon

    Mini Piano Pro

    Umito

    Play with 88 responsive keys

    Play using a full 88-key keyboard. Adjust key size for better visibility. Choose from a sampled or 128 MIDI instruments. Zoom in and out for precise control. No subscription required. Optimized for iPhone and iPad.

    ★ 4.834 ratingsMusic$1.99Data updated 2026-09-16
  3. Phawuo app icon

    Phawuo

    Alexey Nadzharov

    Experimental monophonic virtual analog synth.

    The app is an experimental virtual-analog synthesizer. It features two oscillators with distortion and feedback, a state-variable filter, and two ADSR envelopes.

    ★ 4.513 ratingsMusic$2.99Data updated 2026-10-22
  4. apeDelay app icon

    apeDelay

    Alessandro Petrolati

    Edit audio with spectral delay effects

    Edit audio with spectral delay effects using up to 2048 delay lines and brick-wall filters. Manipulate frequency domain data through short time Fourier transform analysis. Adjust time and feedback shapes for stereo channels via multi-sliders.

    ★ 4.617 ratingsMusic$6.99Data updated 2026-09-09
  5. iSequence HD app icon

    iSequence HD

    Jaroslaw Jacek

    Record loops, beats, and melodies

    Create and edit music with an 8-track sequencer, record loops and melodies, and control instruments in real-time. Use a flexible mixer with DSP effects. Edit tracks via step sequencer and automation.

    ★ 4.233 ratingsMusicFreeData updated 2026-09-08

How we rank alternatives

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