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.
WOW Filterbox screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.



AltiSpace 2
Igor Vasiliev
Apply impulse responses to tracks
Apply convolution reverb using impulse responses from real spaces or hardware. Adjust parameters for decay, pre-delay, and EQ. Blend multiple reverb types. Export processed audio files. Sync with DAWs for mixing and mastering.


Thafknar – Record and Reverb
Markus Sigg
Record, play, and add reverb.
The app records and plays audio, adding reverb to files and streams. It supports Audiobus, IAA, and AUv3 extensions for real-time reverberation.


TB Equalizer
Dirk Breebaart
Process audio with precision and control
Record audio from a microphone or external sound card. Process signals in real time with a dynamic . Apply non-linear filters and adjust settings through a functional user interface. Integrate as an AUv3 plug-in in compatible host apps.


WSB (WorshipSong Band)
Mark Snyder
Multitrack player system for musicians
The app supports up to 16 audio/MIDI tracks, built-in pads, ambient loops, and metronome. It integrates chord charts, PDF scores, lyrics with video backgrounds, and foot pedal control for practice, rehearsal, and performance.


Phosphor 3
Audio Damage, Inc.
Synthesize sounds and control oscillators
Create and manipulate sounds using additive synthesis. Adjust tuning tables and modulation parameters. Use MPE for multi-touch control. Manage presets with a new preset manager. Adjust waveform shapes and filter settings.

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.



Ladder Run 3D - Shortcut Dash
Hanh Dao Duc
Climb stairs to reach the finish line
Tap and hold to construct a . Climb stairs to navigate obstacles and reach the finish line. Progress through levels by completing races and unlocking new challenges.


FabFilter Twin 3
FabFilter
Stream audio and apply filters
Create synth sounds with oscillators, filters, and modulation tools. Adjust parameters for precise sound shaping. Access an FX section for effects. Customize GUI for intuitive workflow. Export audio files and integrate with DAWs.

BLEASS Delay
BLEASS
Create echoes and refine mixes
Create echoes and manipulate repeat sounds with frequency shifting and dual filters. Adjust times and feedback for precise control. Blend delays with dry signals for mixed results. Export processed audio directly.


GlitchCore
Alexander Matheu
Glitch audio with micro loops
Manipulate audio by creating micro loops and scrubbing sound. Set loop points and adjust lengths. Reverse live audio. Rearrange audio in real time. Compatible with host apps like AUM and GarageBand.
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