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 81–100 of 1,000 ranked alternatives.

  1. BeatHawk app icon

    BeatHawk

    UVI

    Record, edit, and mix music tracks

    Create and produce music with beat-making, track composition, and sampling tools. Record and sequence audio and MIDI. Use high-quality UVI instruments and effects. Export mixes, stems, or project files. Share tracks on YouTube or SoundCloud.

    ★ 4.3394 ratingsMusic$9.99Data updated 2026-09-09
  2. Stria app icon

    Stria

    Alessandro Petrolati

    Interactive sound synthesis with many features.

    The app offers multilevel interactive sound synthesis with up to 240 oscillators. It includes spectral pitch grid generators, a MIDI pad with scale grid, and an effects chain with Doppler, Glitch Gen, and Reverb FDN.

    ★ 5.035 ratingsMusic$9.99Data updated 2026-10-12
  3. SongBook Chordpro app icon

    SongBook Chordpro

    LinkeSOFT GmbH

    Manage songs with lyrics and chords.

    The app manages song collections with lyrics and chords for musicians. It offers features like chord variants, transposition, auto-scrolling, and metronome support.

    ★ 4.72,425 ratingsMusic$19.99Data updated 2026-11-01
  1. EGDR808 Drum Machine lite app icon

    EGDR808 Drum Machine lite

    andrea angelini

    Play rhythm presets and edit sounds

    Create patterns using rhythm presets or custom sequences. Adjust timing and velocity parameters. Emulate vintage 808 hardware with AU3 Audio Unit support. Control tempo and playback options. Save and load user-defined kits.

    ★ 4.51,130 ratingsMusicFreeData updated 2026-09-08
  2. iPulsaret app icon

    iPulsaret

    Alessandro Petrolati

    Generate granular sounds and effects

    Create and manipulate granular audio with real-time time-domain synthesis. Generate effects like grainlet, trainlet, FM, and time/pitch shifting. Adjust grain parameters and control live input. Sync with AUv3 hosts. Export and share audio files.

    ★ 4.831 ratingsMusic$9.99Data updated 2026-09-08
  3. PolyPhase app icon

    PolyPhase

    Marcos Kohler

    Generate melodies and copy to follower tracks

    Create and manipulate melodies using a generative sequencer. Generate interwoven melodies with phase offsets and probability settings. Manually draw notes or disable generation. Send MIDI to external devices or use an included wavetable synthesizer.

    ★ 4.626 ratingsMusic$19.99Data updated 2026-09-16
  4. Thesys app icon

    Thesys

    Sugar Bytes GmbH

    Create and edit MIDI sequences

    Create and edit MIDI sequences with step sequencing. Control tempo, patterns, and effects. Transpose, manipulate, and mutate patterns. Trigger performance options via MIDI keyboard. Export and share MIDI files.

    ★ 4.785 ratingsMusicFreeData updated 2026-09-08
  5. BAM - Beat Maker & Music Maker app icon

    BAM - Beat Maker & Music Maker

    Imaginando Lda

    Create beats, record tracks, mix sounds

    Create with virtual instruments, effects, and AUv3 plugin support. Arrange beats, adjust tempo, and export tracks. Share projects directly or sync with DAWs for further editing.

    ★ 4.896 ratingsMusic$19.99Data updated 2026-09-06
  6. Groovebox - Beat Synth Studio app icon

    Groovebox - Beat Synth Studio

    Focusrite Audio Engineering Ltd.

    Create beats with synths and drums

    Create and edit music with synths, drum machines, and world-class instruments. Record beats and melodies. Import and export audio files. Expand sound library with additional instruments and samples. Sync with other devices for seamless workflow.

    ★ 4.74,745 ratingsMusicFreeData updated 2026-09-13
  7. EG ModernFX AU3 Multi effects app icon

    EG ModernFX AU3 Multi effects

    andrea angelini

    Apply to audio tracks

    Add multieffects to audio tracks with Bitcrusher, Ring Modulation, Fuzz Octaver, and other . Adjust parameters and bypass with a double tap. Send to different output buses. Automate parameters via MIDI CC. Use multitouch for effect control.

    ★ 5.04 ratingsMusic$3.99Data updated 2026-09-06
  8. The Oscillator app icon

    The Oscillator

    Kymatica AB

    Generate tones with oscillators and noise

    Create and manipulate sound using two oscillators and one noise generator. Adjust frequencies in Hz or MIDI notes. Apply lowpass filters individually to each . Use panning for spatial effects.

    ★ 4.358 ratingsMusicFreeData updated 2026-09-08
  9. Woodulator app icon

    Woodulator

    Woodman's Immaculate Maple Syrup Studio

    ★ 5.08 ratingsMusic$10.99Data updated 2026-09-16
  10. Chordjam app icon

    Chordjam

    AUDIOMODERN EOOD

    Generate chord progressions and rhythms

    Create and customize chord progressions using scale types, chord types, and voicing parameters. Generate rhythmic patterns and random sequences for musical variations. Export MIDI files and integrate with digital audio workstations.

    ★ 4.328 ratingsMusic$9.99Data updated 2026-09-29
  11. VIRAL Synth 2: T2x | AUv3 app icon

    VIRAL Synth 2: T2x | AUv3

    AudioKit Pro, LLC

    Play, edit, and share sounds

    Create and customize music with a virtual . Access over 600 original presets from various artists. Adjust parameters like oscillators, filters, and effects. Export audio files and share directly.

    ★ 4.9730 ratingsMusic$7.99Data updated 2026-09-22
  12. AudioKit Digital D1 Synth app icon

    AudioKit Digital D1 Synth

    Audiobus Pty. Ltd.

    Create and play virtual analog synths

    Create and play music with a 64-voice virtual analog and PCM . Access 500+ presets from various artists. Adjust filters, envelopes, and modulation parameters. Save and recall custom patches. Export audio files and share directly.

    ★ 4.82,075 ratingsMusicFreeData updated 2026-09-16
  13. Elastic FX app icon

    Elastic FX

    Oliver Greschke

    Process audio effects and route signals

    Process audio with up to four effects. Route audio from external devices or sound files. Connect to iOS drum machines or synthesizers via Inter- Audio or Audiobus. Adjust effect parameters for sound shaping.

    ★ 4.634 ratingsMusic$9.99Data updated 2026-09-10
  14. RE-1 Tape Machine app icon

    RE-1 Tape Machine

    Kai Aras

    Record, loop, and overdub audio

    Record and manipulate audio with a virtual deck featuring 3 controllable read heads, variable delay, and feedback. Sample, loop, and overdub audio. Use as a master effect or virtual recorder. Realtime visualization of movement and effects.

    ★ 4.7132 ratingsMusic$9.99Data updated 2026-09-15

How we rank alternatives

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