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 281–300 of 1,000 ranked alternatives.

  1. Nord Beat 3 app icon

    Nord Beat 3

    Clavia Digital Musical Instruments AB

    Free MIDI Step Sequencer for iPad

    The app is a free 6-track CoreMIDI Step Sequencer for iPad. It functions as a companion for Nord Drum 3P and Nord Drum 2 synthesizers, or any external MIDI drum module, synth, or sampler.

    ★ 3.17 ratingsMusicFreeData updated 2026-10-01
  2. BLEASS Alpha Synthesizer app icon

    BLEASS Alpha Synthesizer

    BLEASS

    Design and play virtual synths

    Create and manipulate sounds using virtual analog modules. Adjust oscillators, filters, and envelopes. Route signals through effects like reverb and delay. Save and load presets. Export audio files and share via social media or email.

    ★ 4.9107 ratingsMusic$14.99Data updated 2026-09-19
  1. BLEASS Groovebox app icon

    BLEASS Groovebox

    BLEASS

    Create beats, chords, and melodies

    Create and perform music with multitrack sequencing, monophonic and polyphonic synthesizers, and drum machines. Adjust customizable parameters for sound shaping. Record and export compositions directly.

    ★ 4.338 ratingsMusicFreeData updated 2026-09-12
  2. Fractal Bits app icon

    Fractal Bits

    Alexander Zolotov

    Generate unique drum sounds with algorithms

    Create and explore drum sounds using algorithms. Generate unique sets of 12 drums with 8-character codes. Save, copy, or paste codes for later use. Access sounds via AUv3 and Audiobus.

    ★ 4.982 ratingsMusic$1.99Data updated 2026-10-24
  3. SynthMaster One for iPhone app icon

    SynthMaster One for iPhone

    KV331 YAZILIM LTD STI

    Design sounds with wavetable synth

    Create and customize sounds using a wavetable synth with an intuitive interface. Access 300 factory presets. Adjust waveforms, modulation, and effects. Save and recall custom patches. Limit to 8 voice polyphony.

    ★ 4.8332 ratingsMusicFreeData updated 2026-09-21
  4. Auto Fills Drum Fill Generator app icon

    Auto Fills Drum Fill Generator

    Cem Olcay

    Generate and sync with synth apps

    Create using random MIDI patterns for synths or hardware. Assign parts to MIDI notes or use preset kits. Generate within supported host apps like Logic Pro or Cubasis. Adjust tempo and pattern length. Export MIDI sequences for integration.

    ★ 4.520 ratingsMusic$5.99Data updated 2026-10-06
  5. BAM - Beat Maker & Music Maker app icon

    BAM - Beat Maker & Music Maker

    Imaginando Lda

    Create beats, record tracks, mix sounds

    Create with virtual instruments, effects, and AUv3 plugin support. Arrange beats, adjust tempo, and export tracks. Share projects directly or sync with DAWs for further editing.

    ★ 4.896 ratingsMusic$19.99Data updated 2026-09-06
  6. Caustic app icon

    Caustic

    Rejean Poirier

    Mobile music creation inspired by hardware.

    The app is a music creation tool featuring a rack of 14 synthesizers and samplers. It includes an effects rack, mixer desk, and song sequencer.

    ★ 3.5177 ratingsMusic$9.99Data updated 2026-10-24
  7. Poison-202 Vintage Synthesizer app icon

    Poison-202 Vintage Synthesizer

    Dmitrij Pavlov

    Stream and edit synth sounds

    Create and customize virtual synths with a wide range of sounds, from analog to modern digital styles. Adjust parameters like filters, envelopes, and modulation. Export audio files and integrate with music production software.

    ★ 4.7292 ratingsMusic$4.99Data updated 2026-11-03
  8. n-Track Studio Pro | DAW app icon

    n-Track Studio Pro | DAW

    n-Track S.r.l.

    Record audio, MIDI, and drum tracks

    Record audio and MIDI tracks, mix during playback, and apply effects like reverb and vocal tuning. Add drum tracks, edit songs, and share projects online. Collaborate with others through the Songtree community.

    ★ 4.6301 ratingsMusic$29.90Data updated 2026-10-29
  9. Progressions app icon

    Progressions

    Limelight Software

    Generate chords with mathematical precision

    Create chord sequences based on a root note and mode. Generate related chords using mathematical algorithms. Adjust complexity and freedom levels to control sequence variation. Integrate with DAWs as an AUv3 MIDI plugin.

    ★ 4.232 ratingsMusic$12.99Data updated 2026-09-06
  10. GlitchCore app icon

    GlitchCore

    Alexander Matheu

    Glitch audio with micro loops

    Manipulate audio by creating micro loops and scrubbing sound. Set loop points and adjust lengths. Reverse live audio. Rearrange audio in real time. Compatible with host apps like AUM and GarageBand.

    ★ 4.341 ratingsMusic$4.99Data updated 2026-09-22

How we rank alternatives

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