King Key app icon

Apps Like King Key for iPhone and iPad

Play keyboard samples anywhere

Play keyboard sounds, MIDI keyboard tones, typewriter noises, and four produced drum kits. Trigger samples via keyboard input or MIDI. Export audio files and share directly.

by Caelum Audio Ltd★ 4.914 ratingsMusic$1.99Data updated 2026-09-06

King Key screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Low Poly Synth app icon

    Low Poly Synth

    Alexander Zolotov

    Generate sounds and explore presets

    Tmospheric melodic sounds with customizable timbres and billions of unique presets. Adjust individual sample volumes via top panel or MIDI. Use a classic keyboard interface to play and manipulate sounds.

    ★ 4.719 ratingsMusic$1.99Data updated 2026-11-02
  2. Zero Chorus app icon

    Zero Chorus

    Blamsoft, Inc.

    Add and flange effects

    Apply and flange effects to audio tracks. Adjust parameters like delay, feedback, and mix. Integrate with AUv3 host apps. Expand controls for easier tweaking. Enhance sound with a high-quality algorithm.

    ★ 4.222 ratingsMusicFreeData updated 2026-09-10
  3. MooMu app icon

    MooMu

    Studio 6 plus 1 ltd

    ★ 4.99 ratingsMusic$12.99Data updated 2026-09-06
  1. DRC - Polyphonic Synthesizer app icon

    DRC - Polyphonic Synthesizer

    Imaginando Lda

    Design analog synths and shape sounds

    Create and customize analog-style sounds with up to 8 voices. Adjust oscillators, sub-oscillator, and noise source. Use AUv3 for integration with DAWs. Design patches with classic synth parameters.

    ★ 4.7656 ratingsMusic$8.99Data updated 2026-09-30
  2. KQ Sampei Legacy app icon

    KQ Sampei Legacy

    Ryouta Kira

    Play, edit, and share sound sets

    A sampler synthesizer with customizable sound sets. Load and switch between Sound Font, Compressed Sound Font, and Downloadable Sound formats. Play MIDI files and support multiple MIDI ports.

    ★ 4.919 ratingsMusic$9.99Data updated 2026-09-06
  3. NERD Synth A2x + AUv3 app icon

    NERD Synth A2x + AUv3

    AudioKit Pro, LLC

    Create sounds and effects

    Create and manipulate virtual analog sounds with advanced synthesis features. Adjust filters, envelopes, and modulation settings. Load and edit presets. Export audio files and share directly.

    ★ 4.91,362 ratingsMusic$5.99Data updated 2026-09-28
  4. WGTS 91.9 app icon

    WGTS 91.9

    Atlantic Gateway Communications, Inc.

    Stream music and podcasts offline

    Stream live radio broadcasts featuring Christian music from artists like King & Country and Lauren Daigle. Access station schedules, listen to on-demand content, and view community updates.

    ★ 4.91,713 ratingsMusicFreeData updated 2026-09-06
  5. BounceBud Physics Based MIDI app icon

    BounceBud Physics Based MIDI

    Cem Olcay

    Generate notes with ball collisions

    Create music using a - sequencer. Play notes by bouncing balls on customizable keyboards. Adjust ball count, speed, and size. Set key/scale, velocity range, octave, and channel. Customize notes per keyboard. All keyboards share the same scale.

    ★ 5.010 ratingsMusic$5.99Data updated 2026-09-06
  6. GSDSP MMM app icon

    GSDSP MMM

    Gustav Scholda

    Modulate plugins with LFOs and macros

    Control MIDI parameters with LFOs, random generators, envelope followers, and XY pads. Modulate plugins, hardware, and instruments via MIDI CC. Create and automate modulation without drawing automation curves.

    ★ 4.831 ratingsMusicFreeData updated 2026-09-06
  7. Perforator app icon

    Perforator

    Bram Bos

    Create rhythmic patterns from audio

    Create rhythmic patterns from sustained sounds using slice envelopes. Adjust gating mechanisms for staccato or pumping effects. Generate rhythmic gating by cutting and filtering audio. Sync with AUv3 compatible hosts for real-time processing.

    ★ 5.047 ratingsMusic$3.99Data updated 2026-09-15
  8. Tiny Piano Synthesizer No Ads app icon

    Tiny Piano Synthesizer No Ads

    Seiji Hashizume

    Play and instruments with adjustable keys

    Play and various instrument sounds. Record songs while playing. Adjust keyboard size in 6 levels. Use 8 different and instrument tones. Scroll smoothly during performance.

    ★ 4.6123 ratingsMusic$0.99Data updated 2026-09-16
  9. NFM – AUv3: FM Synth app icon

    NFM – AUv3: FM Synth

    Nikolozi Meladze

    Stream audio and edit sound waves

    FM synthesizer with six stereo operators and fully customizable FM algorithms. Create and edit patches. Load and save presets. Use as an AUv3 plug-in in compatible DAWs. Adjust modulation sources and destinations.

    ★ 4.934 ratingsMusic$4.99Data updated 2026-09-13
  10. Vatanator Pro app icon

    Vatanator Pro

    BACKPULLVER SOFTWARE LTD OOD

    Sequence tracks and compose music

    Create and edit music with a multi-track sequencer. Record and adjust patterns in real-time with quantization and undo options. Use an integrated drum sampler with individual effects and XY pads. Load external AUv3 instruments and effects.

    ★ 3.710 ratingsMusic$24.99Data updated 2026-09-14
  11. BeatMaker 2 app icon

    BeatMaker 2

    INTUA

    Create beats, edit tracks, record audio

    Create and edit music with virtual instruments and audio effects. Record and arrange compositions. Export tracks in various formats. Share finished songs directly. Import audio files for integration.

    ★ 3.5234 ratingsMusic$11.99Data updated 2026-10-10

How we rank alternatives

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