Yes, Air Wings® has MFi controller support!
Air Wings® on iOS does support controllers and is compatible with the MFI standard.
Online multiplayer paper airplane battles! Game Controller support! AppleTV compatible Air Wings is a flying battle game where you pilot a paper airplane and shoot your network opponents using crazy weaponry such as the spit wads, rubber bands, heat seeking pencils, firecracker bombs, and suction cups.
The game is incredibly fun as you fly around trying to gather as much weaponry as possibly while avoiding your opponents! There are 18 different airplanes to choose from including a totally cool balsa airplane with a rubberband powered propeller, and there are 36 different Multiplayer Battle levels to play.
Air Wings® supports MFi controllers.