OttOrgan app icon

Apps Like OttOrgan for iPhone and iPad

Play the Ott-Orgel sample set.

The app allows users to play the Ott-Orgel sample set using a MIDI keyboard and pedal connected to an iOS or macOS device. It features a house organ with one manual and an attached pedal with a 16' subbass.

by Markus Sigg★ 5.03 ratingsMusic$9.00Data updated 2026-09-29

OttOrgan screenshots

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. Virtual Piano Keyboard app icon

    Virtual Piano Keyboard

    Netfocus Universal d.o.o.

    Play , record music, learn notes

    Play using a with adjustable sound quality. Record and save custom music. Access free lessons and practice sessions. Upgrade to remove ads and unlock full recording features. Sync with Apple Health to track practice time.

    ★ 4.3148 ratingsGamesFreeData updated 2026-09-09
  2. tardigrain app icon

    tardigrain

    erik sigth

    Process samples into granular sound

    Create and manipulate audio using granular synthesis techniques. Adjust grain size, direction, and step size. Apply effects such as reverb, wave shaping, and sample crushing. Connect via AudioCopy, AudioBus, Inter Audio, and AUv3.

    ★ 4.696 ratingsMusic$5.99Data updated 2026-09-14
  3. Organ Instrument app icon

    Organ Instrument

    Himalay Diyora

    Play, record, and share music

    Learn to play the with interactive lessons and practice modes. Explore classical, baroque, and contemporary music styles. Access a library of compositions. Adjust settings for sound and performance. Save and share custom playlists.

    ★ 4.616 ratingsMusicFreeData updated 2026-09-06
  1. C.ARP app icon

    C.ARP

    Paolo Giorgi

    Play chords and melodies on mobile

    Play chords and melodies using a tactile keyboard interface. Hold buttons and swipe or tap to create sounds. Access chords and notes via a grid for precise selection. Adjust pitch, harmonize, and apply real-time audio effects.

    ★ 4.3115 ratingsMusic$9.99Data updated 2026-11-06
  2. Musix Pro - MIDI Controller app icon

    Musix Pro - MIDI Controller

    Shiverware Interactive Software Developments Inc.

    Play notes, customize layouts, learn theory

    Allows users to play notes with customizable layouts and multiple notes on screen. It includes music theory integration for note identification and chord recognition. Users can adjust key signatures and scale modes.

    ★ 4.6137 ratingsMusic$9.99Data updated 2026-09-12
  3. GeoShred Control app icon

    GeoShred Control

    Wizdom Music LLC

    MIDI and MPE instruments remotely

    MIDI/MPE controller for Studio on MacOS. Map controller inputs to parameters. Adjust modulation, velocity, and pressure sensitivity. Customize layouts and save presets. Connect via USB and support multiple devices.

    ★ 4.4122 ratingsMusicFreeData updated 2026-09-14
  4. Rhino - Guitar Amp Sim app icon

    Rhino - Guitar Amp Sim

    Aurora sp. z o.o.

    Shape sound with precision and control

    Adjust audio signals with noise gate and low-pass filtering. Use 6 preamp models and 3-band tone stack. Apply flanger, chorus, and phaser effects. Add echo, delays, and reverb. Mix impulse responses and adjust power amp settings.

    ★ 4.6134 ratingsMusic$8.99Data updated 2026-09-06
  5. StagePlot Guru app icon

    StagePlot Guru

    Active Media Production Group, LLC

    Create save and share stage plots.

    The app allows users to create, save, and share professional stage plots. It offers an intuitive interface with an editing tool bar and easy-to-read graphics, including over 250 industry-standard props.

    ★ 2.5121 ratingsMusicFreeData updated 2026-10-30
  6. EGDR909 - 909 Drum Machine app icon

    EGDR909 - 909 Drum Machine

    andrea angelini

    Create beats with vintage hardware sounds

    Create and edit patterns using groove presets or custom beats. Play along with favorite songs via InterApp, Audiobus, Core MIDI, and clock MIDI. Share patterns through iTunes file sharing or Audio Copy.

    ★ 4.442 ratingsMusic$3.99Data updated 2026-09-09
  7. MIDI Score app icon

    MIDI Score

    Jun Koo Hea

    Convert MIDI files to sheet music.

    The app converts MIDI files into synchronized sheet music. It supports multiple clefs and offers song management features, including downloads and iCloud synchronization.

    ★ 4.0151 ratingsMusicFreeData updated 2026-10-26
  8. SimpNote Lite app icon

    SimpNote Lite

    炯龙 吴

    Compose music with numbered notation

    Create musical compositions using numbered notation with support for various rhythms and pitches. Input lyrics and accidentals, and adjust key signatures and tempo. Play back notation with sound, select sections for playback, and set instruments.

    ★ 4.472 ratingsMusicFreeData updated 2026-09-13
  9. Piano ONE: Virtual keyboard app icon

    Piano ONE: Virtual keyboard

    Vladimir Grishman

    Play notes with touch gestures

    Play with an 88-key and 7 octaves. Choose from 5 instruments and adjust sound settings. Resize keys and save custom configurations. Practice lessons or play live. Export music recordings.

    ★ 4.480 ratingsMusicFreeData updated 2026-09-25
  10. EGLM1 - Drum Machine app icon

    EGLM1 - Drum Machine

    andrea angelini

    Create and play grooves

    Offers groove presets and custom beat creation. Play along with favorite songs via InterApp, Audiobus, Core MIDI, and clock MIDI. Share patterns through iTunes file sharing or Audio Copy. Features a realistic analog interface for vintage enthusiasts.

    ★ 4.355 ratingsMusic$3.99Data updated 2026-09-23
  11. mood app icon

    mood

    Alessandro Petrolati

    ★ 4.786 ratingsMusic$12.99Data updated 2026-09-12
  12. 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
  13. MidiPad 2 app icon

    MidiPad 2

    Codelle

    Customize midi controller pads easily.

    The app allows users to send notes, program changes, or controller events to Core Midi devices. Users can customize pads, add multiple pages, and group pads with matching colors.

    ★ 4.3129 ratingsMusic$2.99Data updated 2026-11-06
  14. Pianoteq 8 app icon

    Pianoteq 8

    MODARTT

    Model instruments, play, record

    Play piano and other instruments with realistic physical modeling. Adjust parameters like velocity and aftertouch. Load and save custom sound presets. Connect to MIDI devices for live performance. Export audio files in various formats.

    ★ 4.5128 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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