GridInstrument app icon

Apps Like GridInstrument for iPhone and iPad

by Decidedly, LLC★ 0.00 ratingsMusic$9.99Data updated 2026-09-17

GridInstrument screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. Wej app icon

    Wej

    Retronyms Inc

    ★ 4.84 ratingsLifestyleFreeData updated 2026-09-09
  1. MIDI Sprout app icon

    MIDI Sprout

    Data Garden Company LLC

    Listen to plant-generated melodies

    Connect to device via Lightning port and iConnectMIDI1 cable. Play harmonious sounds generated by plant environment data. Adjust volume and select sound patterns. Sync with for real-time audio feedback.

    ★ 4.217 ratingsEntertainmentFreeData updated 2026-09-13
  2. MIDIKeys - MIDI Controller app icon

    MIDIKeys - MIDI Controller

    Michael Eskin

    MIDI keyboard controller for synthesizers

    The app sends MIDI messages to synthesizer apps and hardware. Users can transpose the entire range up or down and select fixed or variable note velocity.

    ★ 3.416 ratingsMusicFreeData updated 2026-09-13
  3. Theremin I/O app icon

    Theremin I/O

    FFFF00 Agents AB

    iPhone becomes a touchless music instrument.

    The app transforms an iPhone into a touchless music instrument using the camera and flash to detect hand distance. This input generates tones through an old-school synthesizer with various sound presets and scale options.

    ★ 4.05 ratingsMusic$2.99Data updated 2026-10-17
  4. miniSynth 2 app icon

    miniSynth 2

    Yonac Inc.

    Create and share music with synths

    Create and edit music with a virtual synthesizer. Adjust waveforms, filters, and envelopes. Save and export audio files. Connect to MIDI devices. Share compositions directly.

    ★ 4.622 ratingsMusic$0.99Data updated 2026-09-08
  5. FiveLoop app icon

    FiveLoop

    Stephan Duechtel

    Loop and replay video lessons

    Learn music by slowing down, looping, or repeating video lessons. Adjust tempo in 5% increments. Control playback with MIDI or Bluetooth. Compatible with YouTube, Vimeo, Truefire, and other video platforms.

    ★ 4.419 ratingsMusicFreeData updated 2026-09-30
  6. AutoPiano app icon

    AutoPiano

    Tim Beyer

    Record piano music, convert to MIDI, edit

    Turn analog piano into a digital instrument by recording and converting piano music to MIDI. Convert existing music files on your device. Edit MIDI files in music production apps.

    ★ 4.122 ratingsMusicFreeData updated 2026-09-21
  7. Xequence AU | Keys app icon

    Xequence AU | Keys

    Alexander Ewering

    Play, record, and sequence MIDI notes

    A music production tool for AUv3 Audio Unit hosts. Control MIDI with a scalable, playable keyboard. Supports single or dual keyboard layouts. Integrates with advanced MIDI workstations for detailed performance and arrangement.

    ★ 4.919 ratingsMusic$2.99Data updated 2026-09-17
  8. 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
  9. GlitchStep app icon

    GlitchStep

    Alexander Matheu

    Sequence and perform dynamic variations

    Create and manipulate musical sequences with a 16-step sequencer. Adjust slices and patterns in real time. Build and modify playlists. Process MIDI data and integrate with AUv3 extensions. Perform dynamic variations during playback.

    ★ 4.919 ratingsMusic$9.99Data updated 2026-09-06

How we rank alternatives

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