from time to time Avast (free) reports xx unused applications, yy old apps, zz performance problems.
As I don’t want to delete them all at once, I first want to check out which objects are related to this message.
And what’s the difference? When I start to the site you linked, I find an information “Avast WEBforum » Avast support forums » Avast Additional products » Avast Cleanup (former GrimeFighter)” …