This audio analysis tool visualizes the stereo image of sound recordings. It helps users analyze and adjust stereo width, balance, and phase relationships by displaying channel information.
5.0(1 ratings)
Free
Best apps like WU: AULowPassFilter
13+ similar apps compared and reviewed
4.5 avg rating
10 free apps
Updated August 2026
WU is great, but it's not the only option. Explore 13+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to WU
3.7(3 ratings)
Free
This audio effect plugin visualizes sound in real-time for music production apps. It syncs waveforms with your host app and utilizes the GPU for efficient, low-CPU performance.
5.0(1 ratings)
Free
This audio plugin measures the phase relationship between different frequency bands of an audio signal. It's ideal for stereo imaging and aligning multi-mic recordings with precise phase measurements across various frequencies.
More apps like WU
4
Spectrogram for Logic Pro
Auv3 Plugin for iOS and macOS
Free
Visualize audio spectrums in real-time with this Audio Unit Plugin. Analyze audio for music production, speech, or noise reduction. Compatible with various host apps and syncs with your project.
Real-time audio spectrum visualizationAUv3 plugin compatibilitySyncs with host app waveforms
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(6)
free5
Spectre Analyzer for Logic Pro
Auv3 Plugin for iOS and macOS
Free
Visualize your audio in real-time with high-resolution FFT analysis. This Audio Unit plugin is compatible with various host apps and utilizes the GPU for efficient, CPU-light processing.
Real-time audio visualizationHigh-resolution FFT analysisGPU-accelerated rendering
🎵 Music
(3)
free6
Intensifier AUv3
Intensify your sound!
Free
This audio processing tool enhances your sound using dynamic range compression and transient shaping. It offers a unique HTML controller design and works with any AUv3 compatible host or as a standalone app.
AUv3 audio unitStandalone appDynamic range compression
🎵 Music
(13)
free7
ChowMultiTool
by Jatin Chowdhury
Free
This audio plugin offers a suite of tools for music production, including advanced EQ, waveshaping, signal generation, and filtering. Enhance your audio workflow with these versatile utilities designed for creative sound design and mixing.
Linear phase EQCustomizable waveshaperSignal generator
🎵 Music
(16)
free8
Room Reverb
AUv3 Reverb Audio Plugin
Free
This audio plugin adds natural-sounding reverberation to your recordings, bringing them to life. It offers a variety of presets and controls to customize the sound, making dry recordings feel more realistic. It requires a host application that supports AUv3 audio plugins.
Mono/stereo to stereo algorithmic reverbNumerous presets from small to large roomsUndo/redo and A/B comparison
🎵 Music
(24)
free9
Plotony
AUv3 Harmonograph Simulator
Free
This app transforms MIDI input into animated drawings by simulating pendulums with frequencies derived from musical notes. It visualizes chords and intervals, offering customizable drawing parameters and color schemes. It can be used as a standalone app or integrated into other music production software.
MIDI to frequency conversionAnimated harmonograph drawingsChord and interval visualization
🎵 Music
(5)
free10
4Waves Synth AUv3
by pablo lopez
Free
This synthesizer app offers a powerful sound with an intuitive interface, suitable for both beginners learning about sound design and experienced musicians needing a quick, robust tool. It functions as a standalone application and an AUv3 plugin for DAWs.
Dual oscillators with detune and sub-oscillatorDual ADSR envelopesDual filters with frequency, resonance, and mix controls
🎵 Music
(5)
free