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 181–200 of 1,000 ranked alternatives.

  1. Chordion : Musical Instrument & MIDI Controller app icon

    Chordion : Musical Instrument & MIDI Controller

    Olympia Noise Co.

    Play chords, compose melodies, share tracks

    Create and play music using chord and melody controls. Switch between chords and melodies with one hand. Adjust key and chord progressions. Record and playback performances. Share created songs directly.

    ★ 4.647 ratingsMusic$2.99Data updated 2026-09-08
  2. Flynth - Synth & Arpeggiator app icon

    Flynth - Synth & Arpeggiator

    Fingerlab SARL

    Play sounds, edit presets, and create music

    Create and customize sounds with a wide range of synthesizer presets. Adjust knobs and parameters to design unique tones. Load AudioUnit plugins in DAWs. Connect via MIDI to external keyboards.

    ★ 4.355 ratingsMusicFreeData updated 2026-09-24
  3. EGSY01 Analog Synth app icon

    EGSY01 Analog Synth

    andrea angelini

    Create sounds without any limit.

    The app generates sound by mixing two oscillators with selectable waveforms. Users can create sounds using arpeggiators, sequencers, and various synthesis methods.

    ★ 4.529 ratingsMusic$6.99Data updated 2026-10-18
  1. ChordMapMidi app icon

    ChordMapMidi

    Malcolm Mugglin

    Explore chords and progressions easily

    The app enables users to explore chords and progressions in major and minor keys. ChordMapMidi functions as a MIDI controller, sending note information to other synthesizer applications.

    ★ 5.05 ratingsMusic$3.99Data updated 2026-09-30
  2. Relic Waves app icon

    Relic Waves

    Alexander Zolotov

    Generate lo-fi sounds with random sets

    Generate lo-fi sounds using synthesis algorithms with random set selection, code editing, and previous set navigation. Each set includes 12 sounds linked to an 8-character code. Perform live with on-screen buttons, PC keyboard, or MIDI input.

    ★ 5.043 ratingsMusic$1.99Data updated 2026-09-15
  3. Egoist app icon

    Egoist

    Sugar Bytes GmbH

    Extract grooves from any audio file.

    The app loads audio files to extract grooves. It includes bass, beat, and effect units for track sketching.

    ★ 4.665 ratingsMusicFreeData updated 2026-10-31
  4. Colossus Piano app icon

    Colossus Piano

    Christian Schoenebeck d/b/a Crudebyte

    Stream sounds and samples

    Play using realistic acoustic and electronic sounds. Choose from 8 acoustic models and 5 E- legends. Adjust keyboard sensitivity and touch response. Save and share performances. Sync with MIDI devices.

    ★ 3.365 ratingsMusicFreeData updated 2026-09-11
  5. KeyStage app icon

    KeyStage

    Ali Gokturk

    Control instruments, mix audio, and manage effects

    Control multiple MIDI instruments and hardware devices through organized sections. Adjust sound parameters and switch sounds within each section. Host AUv3 plugins and manage audio routing for keyboard players.

    ★ 4.741 ratingsMusic$29.99Data updated 2026-09-15
  6. Mini Piano Pro app icon

    Mini Piano Pro

    Umito

    Play with 88 responsive keys

    Play using a full 88-key keyboard. Adjust key size for better visibility. Choose from a sampled or 128 MIDI instruments. Zoom in and out for precise control. No subscription required. Optimized for iPhone and iPad.

    ★ 4.834 ratingsMusic$1.99Data updated 2026-09-16
  7. Midi Controller - Remote & USB app icon

    Midi Controller - Remote & USB

    Mizo LLC

    Control devices via USB, WLAN, or Bluetooth

    MidiController allows iPhone or iPad to function as a via USB, WLAN, or Bluetooth. Send notes, continuous values, and program changes to connected devices. Customize unlimited Pushes, Buttons, and Sliders with adjustable values and behaviors.

    ★ 4.142 ratingsMusicFreeData updated 2026-09-18
  8. OODA — Portable MIDI Sequencer app icon

    OODA — Portable MIDI Sequencer

    Ryan Robinson

    Sequence steps with conditional wormholes

    Create and edit sequences with step-based patterns. Connect steps using conditional wormholes for structured or random variation. Adjust melodies in real time without affecting the groove. Sync with external devices for live performance.

    ★ 4.839 ratingsMusic$8.99Data updated 2026-09-06
  9. Mellotronics Streetlytron Pro app icon

    Mellotronics Streetlytron Pro

    Phil Atkin

    Stream tapes and play melodies

    Create and manipulate music using virtual tape loops. Load and play 90 preloaded tapes, including 65 from Streetly's Production Masters. Adjust pitch, tempo, and effects. Export audio files and share directly.

    ★ 4.841 ratingsMusicFreeData updated 2026-09-16
  10. Qithesizer app icon

    Qithesizer

    Robkoo Information & Technologies Co., Ltd.

    ★ 4.111 ratingsMusic$12.99Data updated 2026-09-06
  11. iFretless Bass app icon

    iFretless Bass

    Blue Mangoo Consulting Company Limited

    Expressive fretless bass virtual instrument

    The app offers a virtual fretless bass instrument with a piano-like note layout. It provides 13 sampled bass sounds and supports MIDI input/output, Audio Unit 3, and Audiobus.

    ★ 4.446 ratingsMusic$14.99Data updated 2026-09-28

How we rank alternatives

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