I downloaded this iphone app called “Fantasy-slant” the other day. It visualizes football stats and you can compare two NFL players in any skilled position. It does not have too many features yet, but for what it offers it is a very simple and useful tool for me.
https://itunes.apple.com/us/app/fantasy-slant/id1299514954?mt=8
https://itunes.apple.com/us/app/fantasy-slant/id1299514954?mt=8
