FreEWI app icon

Apps Like FreEWI for iPhone and iPad

Map MIDI events between apps.

The app remaps MIDI channels, controller messages, program changes, and note events. It can translate controller messages to channel pressure and works with other CoreMIDI virtual apps.

by Soft Audio★ 3.52 ratingsMusicFreeData updated 2026-09-24

FreEWI screenshots

Ranked alternatives

Showing 461–480 of 1,000 ranked alternatives.

  1. ModWheels app icon

    ModWheels

    Matthias Schorer

    Control MIDI synths with pitch wheels

    Control MIDI-enabled synths and keyboards via modulation wheels and pitch ribbons. Adjust pitch and modulation parameters in real time. Supports vintage synth interfaces and organ keyboards with synth sounds.

    ★ 4.09 ratingsMusic$1.99Data updated 2026-09-08
  2. ANALOGyXS app icon

    ANALOGyXS

    Rob Jackson

    Play synth sounds with MIDI keyboard

    A virtual analog synthesizer with 8 voices. Features oscillators, filters, envelope controls, and modulation options. Supports MIDI input for playback. Runs as a standalone or AUv3 plugin for DAWs.

    ★ 4.916 ratingsMusic$2.99Data updated 2026-09-06
  1. ScaleBud 2 AUv3 MIDI Keyboard app icon

    ScaleBud 2 AUv3 MIDI Keyboard

    Cem Olcay

    Play, record, and share custom scales

    Create and share custom scales with other apps. Access over 110 scales and configure unlimited rows. Map keyboards for multiple rows and round off-scale notes to the nearest scale degree.

    ★ 4.010 ratingsMusic$6.99Data updated 2026-09-06
  2. Crystal Synth XT app icon

    Crystal Synth XT

    Green Oak Software

    Create and edit complex soundscapes

    Create and customize soundscapes using a semi-modular synthesizer. Trigger sounds with a 2-octave keypad or MIDI keyboard via Apple's camera adapter. Share presets with the desktop version of . Adjust parameters for evolving audio textures.

    ★ 4.922 ratingsMusic$4.99Data updated 2026-09-08
  3. Amp Switch - MIDI Footswitch app icon

    Amp Switch - MIDI Footswitch

    Cem Olcay

    Control channels and adjust amp volume

    Control amp channels, toggle FX loop, and adjust master volume via . Connect iPhone or iPad with Din cable to amp input. Enable output to send control signals. Use Apple Watch for hands-free guitar control.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  4. Photophore Synth app icon

    Photophore Synth

    Taika Systems LLC

    Create sound from visual motion

    Create and manipulate synthetic sounds using up to 100 sound generators. Adjust flock behaviors to shape tones and textures. Export audio files and share directly. Control parameters for pitch, velocity, and modulation.

    ★ 4.528 ratingsMusic$0.99Data updated 2026-09-09

How we rank alternatives

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