iTunes Mobile Applications Folder is Huge & Not Updated
Some time ago, I moved my iTunes folder to an external drive.
Now I have two 'Mobile Applications' folders. One in the internal drive with 222 items taking up 5.6GB, and one on the external drive with 180 items taking up 8.6 GB. The external folder was last modified Feb 2016, while the internal drive folder was last modified 2015.
So it appears that neither are being used, even though I backup my iPhone to my computer and the hard drive.
So which can I delete? Or both? And where are my backups going?