How to delete un-deleted apps?

[HelterSkelter]

Hi,

I have lately done some deleting to clean a bit my iPod and iPad.
I had been doing so through iTune from the Apps tab.
I did some deleting, but on one "batch" of deleting I misclicked when asked "Keep files or move to trash".. so I have now some unused apps in my filesystem.
It is not that it costs that much space, but it's bugging me.
I could of course select all my "used" apps and invert the selection ... but that seems like a lot of pain

Any better option?

Thank you.

 

[Cooolpenner]

Go to C:\Users\USERNAME\Music\iTunes\iTunes Media\Mobile Applications\ and delete the .ipa

 

[HelterSkelter]

I use Mac... but that does not change much.
I know where the files are, I just think it is painful to manually compare the list in iTunes with the files, I was wondering whether there is no such thing as some "check orphan application file" functionality somewhere...

But thanks!