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 441–460 of 1,000 ranked alternatives.
NLogSynth PRO
Rolf Wohrmann
Play virtual analog synths with MIDI controllers
Professional music synthesizer with virtual analogue sound engine. Play using on-screen keyboard or MIDI controllers. Connect to digital audio workstations via MIDI. Sync with other apps via MIDI Clock.
Shoom Synthesizer
Yuri Turov
Play, edit, and share sounds
Create and manipulate sound with three independent synthesizers. Adjust pitch from 8–20,000 Hz. Slide or snap notes to scales with customizable glide rates. Set and edit individual notes for precise musical control.
TB Spectrogram
Dirk Breebaart
Analyze audio and visualize sound
ToneBoosters displays real-time , spectrum, and goniometer visuals. It processes microphone input for audio analysis. Supports AUv3 plugin format for integration with compatible host apps.
MIDI Recorder with E.Piano
Ryouta Kira
Record and play back performances
Record and playback performances customizable signal types and channel selection. Include FM sounds and an on-screen keyboard for note-taking. Save files as Standard Format without subscription.
Xequence AU | Pads
Alexander Ewering
Edit drum patterns and control audio units
A music controller for AUv3 Audio Unit hosts. Offers editable drum , MIDI mapping, and integration with host apps. Supports custom pad layouts and real-time parameter control.
Jeux d'orgues Mini
Markus Sigg
Play organ samples with MIDI keyboard
Play musical notes using a MIDI keyboard and pedal connected to iOS or macOS. Access a subset of the 2 pipe organ samples by Joseph Basquin. Adjust settings via the Napo documentation and user manual.
EG ModernFX AU3 Multi effects
andrea angelini
Apply to audio tracks
Add multieffects to audio tracks with Bitcrusher, Ring Modulation, Fuzz Octaver, and other . Adjust parameters and bypass with a double tap. Send to different output buses. Automate parameters via MIDI CC. Use multitouch for effect control.
Steel Guitar PRO
Yonac Inc.
Process signals in real time
Control strings to pick and modulate pitch with a slide bar. Use enhanced slide control for precise pitch modulation. Access built-in models, amps, and effects. Customize settings and control via MIDI. Supports AUv3 for audio processing.
How we rank alternatives
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