Audio Spectrum Analyzer is described as 'Spectrum Spectogram Analyzer was designed with accuracy and easy of use in mind. It can be used for monitoring or measuring environmental sound or noise; help tuning instruments; timing short sound events; and educational purpose' and is an app in the audio & music category. There are more than 10 alternatives to Audio Spectrum Analyzer for a variety of platforms, including Windows, Linux, Android, Mac and Flathub apps. The best Audio Spectrum Analyzer alternative is Simple Audio Sweeper, which is both free and Open Source. Other great apps like Audio Spectrum Analyzer are Friture, SignalView, WaveSpectra and Signalizer.