ButterSynth app icon

Apps Like ButterSynth for iPhone and iPad

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

Ranked alternatives

Showing 641–660 of 1,000 ranked alternatives.

  1. Korvpressor app icon

    Korvpressor

    Klevgrand Produkter AB

    Compress audio and limit peaks

    Adjust audio levels with a compressor and limiter. Control low, mid, and high frequencies with separate knobs. Apply transparent compression to vocals and mixes. Export processed audio files.

    ★ 4.617 ratingsMusic$14.99Data updated 2026-09-09
    App details
  3. rrarrow app icon

    rrarrow

    Alexey Nadzharov

    Experimental noise machine for iOS

    The app is an experimental noise machine and modular audio effect for iOS. It offers extended feedback capabilities and a simplified interface for fast assembly and flexible connectivity.

    ★ 4.619 ratingsMusic$3.99Data updated 2026-10-28
    App details
  4. BLEASS Filter app icon

    BLEASS Filter

    BLEASS

    Apply filters to audio tracks

    Apply vintage analogue filters to audio signals with adjustable envelope followers and LFOs. Visualize settings in real time. Adjust parameters for dynamic sound shaping and tactile control.

    ★ 5.022 ratingsMusic$3.99Data updated 2026-10-04
    App details
  5. BB17 Binaural Auv3 Synth app icon

    BB17 Binaural Auv3 Synth

    Paul Wand

    Generate beats and alternate scales

    Create and customize beats using additive waveform synthesis. Adjust frequency and amplitude of individual overtones. Explore alternate musical scales and generate precise tones. Save and export custom sound configurations.

    ★ 4.718 ratingsMusic$7.99Data updated 2026-09-20
    App details
  7. Theremin Touch app icon

    Theremin Touch

    John McMillan

    Play with gestures

    Simulates a vintage with a single oscillator and monophonic synthesis. Users can adjust oscillator wave shapes, apply onboard delay and reverb effects, and set frequency ranges. It offers 1 to 7 octave range control for customizable pitch.

    ★ 4.015 ratingsMusic$2.99Data updated 2026-09-11
    App details
  8. Replicant 3 app icon

    Replicant 3

    Audio Damage, Inc.

    Edit audio and create music tracks

    Create and manipulate audio tracks with a built-in sequencer. Apply glitch effects and sound design tools. Adjust parameters for precise audio manipulation. Export modified audio files directly.

    ★ 4.818 ratingsMusic$8.99Data updated 2026-09-06
    App details
  13. QuadroSphere app icon

    QuadroSphere

    Limelight Software

    Create soundscape with frequency bands

    Create a soundscape with a moving sound source by splitting audio into 4 frequency bands. Each band has a coloured sphere for adjusting pan, stereo separation, and volume. Control stereo placement with automation or random effects.

    ★ 5.06 ratingsMusic$14.99Data updated 2026-09-06
    App details
  15. F-16 Filter app icon

    F-16 Filter

    Blamsoft, Inc.

    Apply filters and adjust frequency response

    Adjust audio signals with sixteen modes and resonance controls. Modify frequency response visually. Apply saturation for analog-style clipping. Blend wet and dry signals. Use a 4 pole lowpass mode for classic Moog ladder sound.

    ★ 5.018 ratingsMusicFreeData updated 2026-09-10
    App details

How we rank alternatives

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