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 881–900 of 1,000 ranked alternatives.

  1. MidiKey app icon

    MidiKey

    Supertintin Co., Ltd

    Mac keyboard becomes an instrument.

    The app transforms a Mac keyboard into an instrument. It allows users to play 128 instruments and receive MIDI input.

    ★ 0.00 ratingsMusic$2.99Data updated 2026-09-25
  2. Quaver app icon

    Quaver

    Mara Flint

    Musical calculator and look-up tool.

    The app calculates delay times and oscillator frequencies that match a given tempo. It also identifies the fundamental frequency of any note and determines the notes within a given scale.

    ★ 4.01 ratingsMusic$0.99Data updated 2026-09-29
  3. MALLETS VOICE LITE app icon

    MALLETS VOICE LITE

    Ars Et Media Srl

    Practice harmony and voicings with exercises

    Learn harmony and voicings with interactive lessons and a library of chords and voicings. Use the Coach to visualize mallet positions. Create and export MIDI sequences. Play chords on vibraphone or keyboard instruments.

    ★ 5.02 ratingsMusicFreeData updated 2026-09-08

How we rank alternatives

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