Just for fun, I decided to do a clean uninstall of the latest version and download/install the new 90.3mb version that is resident on MajorGeeks and also accessible via the Avast offline installer link as well. It appears the newer version contains yet another “popup purchase offer” that I do not remember seeing before; however, other than that, it looks exactly the same as before:

http://s15.postimg.org/8x8qs35aj/avast22.jpg

Update: I should have clarified that before this new installer, I only saw 1 advertisement (eg, choice); however, this new one comes right after the original upgrade to Avast Pro offer or stay with basic protection prompt.