Why do i need to download iOS 7.1.1 on itunes if i have it on my iphone already?

Why do i need to download iOS 7.1.1 on itunes if i have it on my iphone already?

If you're attempting to format/restore your phone using iTunes then you'll need to download 7.1.1 to iTunes so it can install it fresh again.

There may also be the chance that you actually have 7.1 on your iPhone whilst iTunes wants you to install 7.1.1

And of course there's the small chance iTunes may just be acting up.