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 581–600 of 1,000 ranked alternatives.
iSequence HD
Jaroslaw Jacek
Record loops, beats, and melodies
Create and edit music with an 8-track sequencer, record loops and melodies, and control instruments in real-time. Use a flexible mixer with DSP effects. Edit tracks via step sequencer and automation.
76477 Complex Sound Synth
Black Cat Systems
Powerful sound effects generator and synthesizer app.
The app generates sound effects using three oscillators, a noise generator, and an ADSR envelope. It supports MIDI input for triggering playback and adjusting settings, and works with Bluetooth audio devices.
TaS-X
Pedro Yamada
Modulate audio with LFO waveforms
Allows users to apply stereo tremolo effects using adjustable LFO waveforms. Users can visualize modulation options with four waveforms and smoothing parameters. The supports tempo-synced tremolo with customizable LFO rates.
MP1 Pro
Nembrini Audio S.r.l.
Amplify guitar with virtual circuits
Adjust audio signals with tri-state voicing options for distortion tube, clean tube, or solid state. Apply digital delay with lo-fi filter and time offset controls. Customize power amplifier settings including presence, resonance, and power switch.
Photon - DMX Light Controller
Photon Studio
Control DMX devices wirelessly
Control DMX lighting devices wirelessly via Art-Net or sACN over Wi-Fi. Create and manage preset sequences. Synchronize lights to music using a beat tracker. Adjust and animate lighting effects in real-time. Export and share lighting setups.
MIDI Sprout
Data Garden Company LLC
Listen to plant-generated melodies
Connect to device via Lightning port and iConnectMIDI1 cable. Play harmonious sounds generated by plant environment data. Adjust volume and select sound patterns. Sync with for real-time audio feedback.
Stylo-101 (Stylophone+SH-101)
Rob Wilmot
Two oscillators create unique synth sounds.
The app is a monophonic synthesizer with two oscillators. One oscillator offers saw, tri, and square waves, while the second provides an SH-101 saw wave with filter and resonance.
Core Synth Free
Jasmine Lee
Monophonic synthesizer for iPhone and iPod
The app offers a monophonic synthesizer with a 1-octave keyboard and dual oscillators. It includes a volume envelope shaper and a low pass filter with adjustable cutoff and resonance.
JAX CHROMATIC : Compander
Jens Guell
Test audio units with sample sounds
Process audio with real-time spectral dynamics processing. Split audio streams into frequency bands. Adjust compression and expansion settings. Test with random sound samples. Distribute embedded units through a host application.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.