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 361–380 of 1,000 ranked alternatives.

  1. BLEASS Groovebox app icon

    BLEASS Groovebox

    BLEASS

    Create beats, chords, and melodies

    Create and perform music with multitrack sequencing, monophonic and polyphonic synthesizers, and drum machines. Adjust customizable parameters for sound shaping. Record and export compositions directly.

    ★ 4.338 ratingsMusicFreeData updated 2026-09-12
  1. FabFilter Timeless 3 app icon

    FabFilter Timeless 3

    FabFilter

    Delay and modulate audio signals

    Record and process audio with real-time microphone filtering and playback. Apply vintage tape delay effects, adjust filters, and use tap patterns. Access unlimited modulation options and integrate with AUv3-compatible host apps for plugin use.

    ★ 5.027 ratingsMusic$24.99Data updated 2026-09-06
  2. Triqtraq - Jam Sequencer app icon

    Triqtraq - Jam Sequencer

    Sebastian Schatz

    Compose music on the go easily.

    The app allows users to compose original beats and record sound tweaks in real-time. It enables sampling of user-provided sounds for direct use in music creation.

    ★ 4.447 ratingsMusic$7.99Data updated 2026-09-24
  3. Popsicle FX app icon

    Popsicle FX

    Kai Aras

    Process audio with 24 effects

    Apply multi-effects to audio with two stereo effect engines using 24 algorithms. Configure effects in series, parallel, or stereo split modes. Control parameters via an XY pad with recordable motion. Adjust settings for precise sound shaping.

    ★ 4.537 ratingsMusic$12.99Data updated 2026-09-23
  4. Core Synth HD app icon

    Core Synth HD

    Jasmine Lee

    Play, record, and share sounds

    Lets users play monophonic sounds using a 2-octave keyboard. A pitch wheel adjusts pitch in real time. Keys light up in different colors when pressed. Dual oscillators offer four wave patterns.

    ★ 3.45 ratingsMusicFreeData updated 2026-09-08
  5. QVox app icon

    QVox

    Eventide Inc.

    ★ 4.317 ratingsMusic$14.99Data updated 2026-09-21
  6. FX Calculus Problem Solver app icon

    FX Calculus Problem Solver

    Euclidus Inc

    Solve problems instantly

    Solve problems with step-by-step solutions. Input equations for automatic solving and animated explanations. Access over 1,000 sample problems. Use scientific and graphing calculators. Track progress and review detailed solutions.

    ★ 3.478 ratingsEducationFreeData updated 2026-09-09

How we rank alternatives

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