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 521–540 of 1,000 ranked alternatives.

  1. Modley app icon

    Modley

    Klevgrand Produkter AB

    Design delay signals with effect modules

    Allows users to create custom delay signals using three effect racks. Effects can be inserted before, during, or after the delay loop. Users adjust signal flow by selecting and arranging effect modules across the racks.

    ★ 4.922 ratingsMusic$16.99Data updated 2026-09-18
  1. BA-1 - Baby Audio app icon

    BA-1 - Baby Audio

    Baby Audio Inc.

    Play and program 80s synth patches

    A synth plugin for music production. Load and edit 500+ presets. Program lush 80s-style patches. Use as standalone or AUv3 plugin in DAWs like Logic Pro or GarageBand. Adjust filters, envelopes, and modulation. Export directly.

    ★ 4.634 ratingsMusic$29.99Data updated 2026-09-06
  2. GyroVibe app icon

    GyroVibe

    Neon Silicon LLC

    Use Audio Units and DAWs to create

    Edit audio with vibrato chorus effects and multi-stage filters. Adjust stereo field positioning and texture. Integrate with Audio Unit hosts or DAWs for real-time processing. Document and control Audio Unit parameters within the .

    ★ 4.630 ratingsMusicFreeData updated 2026-09-18
  3. polybeat app icon

    polybeat

    Corne Driesprong

    Sequence rhythms and export patterns

    Create and edit complex rhythmic patterns with independent sequence lengths for each drum voice. Generate polyrhythms and polymeters. Export sequences for use in AUv3 hosts or external drum machines.

    ★ 4.520 ratingsMusic$7.99Data updated 2026-10-24
  4. Axon 3 app icon

    Axon 3

    Audio Damage, Inc.

    ★ 4.816 ratingsMusic$7.99Data updated 2026-09-06
  5. LH Grain app icon

    LH Grain

    昊 刘

    Create granular sounds and effects

    Create granular sounds with two independent channels. Adjust amplitude envelopes with 8 wave shapes. Apply audio effects and control parameters. Perform live with real-time modulation and pitch shifting. Export and share synthesized audio files.

    ★ 2.33 ratingsMusic$2.99Data updated 2026-09-08
  6. microTERA app icon

    microTERA

    Harry Gohs

    Dynamic spectra creation with unique sounds.

    The app uses waveshaping synthesis to create unique sounds by altering spectra with sound amplitude. It offers a randomizer for generating new sound patches and includes multiple oscillators, envelopes, and effects.

    ★ 4.99 ratingsMusic$1.99Data updated 2026-10-28

How we rank alternatives

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