Nugan Master Check Pro

Saw the review for this in an audio mag. 
 
https://www.soundonsound.com/reviews/nugen-audio-mastercheck-pro
 
 
Seems to be 2 versions,   MasterCheck $129;   MasterCheck Pro $199.
 
From SOS review:The Pro extension to MasterCheck takes this plug-in to a whole new level, with the key difference being its new facilities to allow the user to hear (as well as see) how a track will work on different media platforms. Importantly, this doesn’t just mean how it will be affected by the various loudness-normalisation standards, but also by the actions of specific lossy codecs and different bit-rates used in the various transmission/streaming services.
 
 
https://www.jrrshop.com/nugen-audio-mastercheck-pro
 
https://www.sweetwater.com/store/detail/MasterCheck
https://www.sweetwater.com/store/detail/MasterCheckISL