Apps Like AU3FX:Dub for iPhone and iPad
Create delays, echoes, and tape effects
Create stereo delays with adjustable parameters for various sound effects. Simulate tape characteristics with noise and warble. Apply filters in the delay loop for dub-style tones. Support stereo delay, detune, and ping-pong effects.
AU3FX:Dub screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.



FabFilter Pro-G
FabFilter
Filter and play microphone input in real-time
Apply real-time microphone filtering and gating effects. Use five expander/gate algorithms for precise control. Adjust side chain inputs and parameters. Integrate with AUv3-compatible host apps for plugin use.

TB VoicePitcher
Dirk Breebaart
Pitch shift vocals and add harmony
Adjust vocal pitch with a dual pitch shifter and LFO-driven dynamic shifts. Add virtual tracks for doubling effects. Freeze vowels instantly for creative textures. Save and recall settings via snapshot selector. Apply delay for natural harmonizing.


AuDelay
Rob Jackson
Apply delay effects to audio tracks
Audio effect plugin for creating delay effects. Adjust delay time, feedback, and mix parameters. Apply stereo delay lines with variable routing. Use golden ratio-based DSP for unique sound shaping.


Analog Rack Cleaner
Nembrini Audio S.r.l.
Filter audio with high and low pass
Apply high pass and low pass filters to remove low-end rumble and high-frequency noise. Adjust filter settings for precise control. Add a tube preamp for signal coloring. Use as a -style plugin for audio processing.

NLogSynth PRO
Rolf Wohrmann
Play virtual analog synths with MIDI controllers
Professional music synthesizer with virtual analogue sound engine. Play using on-screen keyboard or MIDI controllers. Connect to digital audio workstations via MIDI. Sync with other apps via MIDI Clock.





TestTune by Educar Labs
John Wheeler
Tune audio systems with checklists
Access tuning checklists for high-performance stereo systems. Input system details to generate custom checklists. Track progress through tuning steps. Export checklists for offline use. Share completed checklists with clients.



KQ Unotone Legacy
Ryouta Kira
Tweak oscillators and adjust knobs
Create and manipulate sound using 2 oscillators, a low-pass filter, and a delay effect. Adjust parameters with knobs or double-tap for fine-tuning. Supports Audio Unit v3, Audiobus, and Inter- Audio. No envelope generator included.

Analog Rack Noise Gate
Nembrini Audio S.r.l.
For guitar and bass
Apply effects to guitar and bass tracks. Adjust threshold, attack, and release settings. Includes a tube preamp for signal coloring. Compatible with audio production software.

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.

JAX Stereo Tool (AU)
Jens Guell
Edit audio and adjust image
JAX allows users to manipulate images of digital audio. It includes an embedded Audio Unit plugin for system-wide use. Users can load the plugin into compatible host applications to apply effects.
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