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 441–460 of 1,000 ranked alternatives.

  1. Fugue Machine Rubato app icon

    Fugue Machine Rubato

    Alexander Randon

    Compose music with time-bending playheads

    Create and edit music using a nonlinear time engine with time-bending playheads. Automate parameters and control multiple playheads in a single grid interface. Sequence notes and manipulate tempo for complex compositions across iPad, iPhone, and Mac.

    ★ 4.871 ratingsMusic$39.99Data updated 2026-11-05
  2. rymdigare app icon

    rymdigare

    erik sigth

    Record, play, and share space-age music

    Explore a collection of ambient soundscapes and instrumental tracks. Adjust playback speed and volume. Save favorite tracks to a personal library. Share music via social media or messaging apps.

    ★ 4.758 ratingsMusic$4.99Data updated 2026-11-06
  1. Borsta app icon

    Borsta

    Klevgrand Produkter AB

    ★ 4.914 ratingsMusic$16.49Data updated 2026-09-06
  2. FAC Envolver app icon

    FAC Envolver

    Frederic Corvest

    Transform audio with Noise Gate and Trance

    Allows users to control synthesizer parameters via MIDI CC and notes. It includes a Noise Gate and Trance Gate for audio processing. The envelope follower generates MIDI data based on input signal contour.

    ★ 4.941 ratingsMusic$9.99Data updated 2026-09-14
  3. Sylo Synthesiser app icon

    Sylo Synthesiser

    Wooji Juice Ltd

    Build sounds from basic waveforms

    Create and customize sounds using waveforms or microphone input. Adjust filters and settings to modify audio. Use pre-designed sounds or build original ones. Save and share custom sound designs.

    ★ 4.125 ratingsMusicFreeData updated 2026-09-08
  4. Flux Pro app icon

    Flux Pro

    Caelum Audio Ltd

    Modulate sounds with stereo waves

    Create dynamic audio effects with customizable modulation graphs. Adjust depth and parameters in four effect slots. Apply stereo waves, side-chains, filters, and glitches. Shape sound characteristics for precise track customization.

    ★ 5.025 ratingsMusic$11.99Data updated 2026-09-06
  5. FunkBox Drum Machine app icon

    FunkBox Drum Machine

    Synthetic Bits, LLC

    Record and play beats

    Create and play music with a variety of vintage sounds. Record and compose tracks. Perform live with customizable patterns and effects. Export audio files and share directly.

    ★ 4.369 ratingsMusic$4.99Data updated 2026-11-13
  6. Mononoke app icon

    Mononoke

    Bram Bos

    Compose evolving soundscapes and textures

    Create evolving soundscapes with four voices per section. Route voices into each other for complex overtones and resonant frequencies. Adjust harmonic or atonal qualities. Control dynamics and texture variations. Export compositions in audio format.

    ★ 4.8103 ratingsMusic$3.99Data updated 2026-11-15
  7. VU950 app icon

    VU950

    Dariusz Chynek

    ★ 4.211 ratingsMusic$4.99Data updated 2026-11-07
  8. Midi Studio app icon

    Midi Studio

    VITALIY TARASYUK

    Control devices and send notes

    Control devices and sequences with customizable layouts. Adjust parameters in real-time. Send and receive signals. Integrate with DAWs for workflow. Manage multiple instruments and tracks. Save and load preset configurations.

    ★ 4.065 ratingsMusic$1.99Data updated 2026-09-17
  9. Atoms Synthesizer - Baby Audio app icon

    Atoms Synthesizer - Baby Audio

    Baby Audio Inc.

    Generate sounds with physical modeling

    Create and manipulate organic and otherworldly sounds using physical modeling. Adjust interconnected masses and springs with customizable properties. Trigger vibrations via virtual bowing to generate unique textures.

    ★ 4.319 ratingsMusic$17.99Data updated 2026-11-11
  10. Gospel Organ® app icon

    Gospel Organ®

    MIDIculous LLC

    Play, customize, and emulate organs

    Record and play organ sounds with adjustable tuning and articulation. Access 25 high-quality presets. Customize settings for tone and response. Sync with AUv3 and run as a standalone . Store files on 1GB of space.

    ★ 4.812 ratingsMusic$14.99Data updated 2026-09-06

How we rank alternatives

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