Dear Alex,
I have the same situation. I just bought the NetSpot Wifi Reporter for USD $ 49.9 (promo price).
I would like to request the instructions to upgrade from app store version to the main one from website.
Beside that I have problem, I using NetSpot Wifi Reporter and use active scanning to find out download and upload speed but seems the app does not perform the function.
Thanks,
Edo Rodadi