ButterSynth app icon

Apps Like ButterSynth for iPhone and iPad

by Arto Vaarala★ 4.062 ratingsMusic$19.99Data updated 2026-09-22

ButterSynth screenshots

Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. PhaseRings app icon

    PhaseRings

    Charles Martin

    Create music with touch gestures.

    The app is a musical instrument for performing expressive music with touch gestures. It functions as an AUv3 Audio Unit plugin, allowing users to load it into various hosts and control it with MIDI.

    ★ 4.518 ratingsMusicFreeData updated 2026-11-12
  1. Sounds Annoying - sfx to drive your friends insane app icon

    Sounds Annoying - sfx to drive your friends insane

    Lost Ego Studios Limited

    Irritating sounds for user amusement.

    The app offers over 350 irritating sound effects for amusement. It includes pitch, filter, and volume alterations, with looping and simultaneous playback capabilities.

    ★ 3.922 ratingsMusicFreeData updated 2026-09-21
  2. TTAP : delay gone deep app icon

    TTAP : delay gone deep

    K-Devices

    Record, process, and play audio effects

    Effects with adjustable time, feedback, and mix controls. Apply modulation and filter settings. Save custom presets. Integrate with AUv3 host apps for audio processing and real-time sound shaping.

    ★ 4.823 ratingsMusic$2.99Data updated 2026-10-25
  3. FAC Phazer app icon

    FAC Phazer

    Frederic Corvest

    Stream audio effects and modulate parameters

    Create and customize audio effects with adjustable LFO and diverse waveforms. Sync LFO to host tempo and apply external modulation. View modulation and output levels via Butterfly Meter. Adjust phase modulation distance for stereo effects.

    ★ 5.030 ratingsMusic$9.99Data updated 2026-09-24
  4. Sample Crate app icon

    Sample Crate

    Cristina Buga

    Preview samples, tap to play, add

    Lets users instantly preview and play samples from their iOS device. They can create kits by tagging files and sync tags and favorites via iCloud. Samples can be played via pads and exported as chains for use in preferred software.

    ★ 4.843 ratingsMusic$2.99Data updated 2026-09-06
  5. DIVIXOR app icon

    DIVIXOR

    SQUARE SEQUENCE PTY LTD

    ★ 4.69 ratingsMusic$9.99Data updated 2026-10-08
  6. Drum-80 app icon

    Drum-80

    GSi di Guido Scognamiglio

    ★ 4.85 ratingsMusic$14.99Data updated 2026-10-07
  7. AudioReverb app icon

    AudioReverb

    Harry Gohs

    Studio quality reverb for music

    The app provides studio quality reverb for AUv3 compatible hosts, Audiobus, and Inter-app audio. It simulates acoustic properties using impulse responses and classical algorithms for clarity and sense of space.

    ★ 3.922 ratingsMusic$1.99Data updated 2026-10-17
  8. frekvens app icon

    frekvens

    erik sigth

    Shift frequencies and delay audio

    Adjust audio frequencies with linear shifting and stereo delay feedback. Apply high and low pass filters. Modulate delay with LFO. Control via MIDI CC.

    ★ 4.821 ratingsMusic$2.99Data updated 2026-09-10
  9. BLEASS Shimmer app icon

    BLEASS Shimmer

    BLEASS

    Create and share pitch-shifted performances

    Applies pitch shifting and reverb to audio, emphasizing harmonics and creating ambient effects. Users can adjust reverb thickness, pitch modulation, and harmonic balance.

    ★ 4.936 ratingsMusic$6.99Data updated 2026-09-25
  10. Zynth: Interactive Synthesizer app icon

    Zynth: Interactive Synthesizer

    Philipp Ollmann

    Create soundscapes with motion and touch

    Create music using gesture-based controls that respond to touch, tilt, and motion. Choose from sine, square, triangle, and sawtooth waveforms. Apply built-in effects like echo, pitch, and modulation. View dynamic visuals that sync with sound.

    ★ 3.01 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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