MultiInspector 2.3 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program belongs to Audio & Video Tools. The actual developer of this software for Mac is VertexDSP. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
MultiInspector is a multitrack spectrum analyzer (FFT and 31 band third octave) showing the spectral analysis of other plug-in instances in the same window. There are independent editor windows for different views of the same content, a high resolution mode for low frequency bands and many more options for customization.
Music Production