WOW Filterbox app icon

Apps Like WOW Filterbox for iPhone and iPad

Stream audio and apply filters

Apply audio filters with 21 types including lowpass, bandpass, and comb. Adjust filter slopes up to 48 dB using SVF, diode ladder, and transistor ladder. Add distortions and modulations for sound effects. Output processed audio files.

by Sugar Bytes GmbH★ 4.629 ratingsMusicFreeData updated 2026-09-08

WOW Filterbox screenshots

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. MangledVerb app icon

    MangledVerb

    Eventide Inc.

    Transform vocals and instruments with reverb

    Create immersive soundscapes by adjusting Size and Overdrive for rich reverb and distortion. Morph between soft-clipping and hard-ripping overdrive. Use Wobble for eerie effects and Ribbon for precise control.

    ★ 4.618 ratingsMusic$14.99Data updated 2026-09-18
  2. Crystal Synth XT app icon

    Crystal Synth XT

    Green Oak Software

    Create and edit complex soundscapes

    Create and customize soundscapes using a semi-modular synthesizer. Trigger sounds with a 2-octave keypad or MIDI keyboard via Apple's camera adapter. Share presets with the desktop version of . Adjust parameters for evolving audio textures.

    ★ 4.922 ratingsMusic$4.99Data updated 2026-09-08
  1. Audiobus: Mixer for Music Apps app icon

    Audiobus: Mixer for Music Apps

    Audiobus Pty. Ltd.

    Connect , route audio, create

    Route audio or MIDI between compatible using virtual cables. Apply effects to synthesizers or sequencers. Control multiple with a single interface for live performances and production.

    ★ 4.5593 ratingsMusicFreeData updated 2026-09-11
  2. Mellowsound - Vintage Sampler app icon

    Mellowsound - Vintage Sampler

    Fingerlab SARL

    Sample taglines

    Create and edit music using sampled Mellotron sounds from the 1960s. Access a library of instrument tapes including strings, choirs, and horns. Adjust pitch, volume, and effects. Export projects in audio formats and share files directly.

    ★ 4.3237 ratingsMusicFreeData updated 2026-09-13
  3. iDousyn app icon

    iDousyn

    Jorge Lozada

    Premium sampler synthesizer for music production

    The app transforms an iPhone and iPad into a premium sampler and synthesizer for music production. It offers a dual-layer rompler engine and a touch-optimized workflow for creating studio-quality music anywhere.

    ★ 4.2159 ratingsMusic$4.99Data updated 2026-09-17
  4. Navichord • chord sequencer app icon

    Navichord • chord sequencer

    Denis Kutuzov

    Write chords, loop progressions, trigger chords

    Create progressions and loop them in sync with other apps. Trigger chords via MIDI footswitch. Explore music theory and harmonies. Save and share progressions. Sync with Apple Health.

    ★ 4.7587 ratingsMusic$7.99Data updated 2026-09-09
  5. PixiTracker app icon

    PixiTracker

    Alexander Zolotov

    Create musical sketches and sound experiments

    Create musical sketches and chiptunes using a pattern-based sequencer and high-quality sampler. Record sounds from microphone or line-in. Export in WAV or XM formats. Import and export audio files. Support MIDI keyboard input.

    ★ 4.9154 ratingsMusic$2.99Data updated 2026-11-09
  6. Navichord Lite chord sequencer app icon

    Navichord Lite chord sequencer

    Denis Kutuzov

    Create chords, loop progressions, trigger ideas

    Create and save progressions with visual feedback. Trigger chords via MIDI footswitch. Sync progressions with other apps. Learn relationships and scales. Play chords on an on-screen piano keyboard. Use pads to organize and access saved chords.

    ★ 4.7569 ratingsMusicFreeData updated 2026-09-09
  7. PLICATA app icon

    PLICATA

    Alessandro Guardascione

    ★ 4.65 ratingsMusic$7.99Data updated 2026-11-02

How we rank alternatives

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