I must confess, when it comes to my iOS devices, I'm a bit of an app fiend, and with 64GB of storage space on my iPhone and iPad, I see no reason to delete anything - even if I don't regularly use an app. As such, I have a few hundred different apps and games on each, and although I have a rough idea of which I utilize the most, there's no way of keeping an accurate record of which I use, and for how long.
