KO Fight Club
Yes, Real Boxing: KO Fight Club has MFi controller support!
Real Boxing: KO Fight Club on iOS does support controllers and is compatible with the MFI standard.
Real Boxing is the best FREE fighting experience on the App Store, with jaw-dropping graphics, full-blown career, multiplayer with real prizes and intuitive controls.
TOUCH ARCADE - "It's called Real Boxing for a very good reason, and it lives up to its name impeccably well." 4.5/5 IGN - "Real Boxing is an Unreal Engine-powered beauty" 148 APPS - "Real Boxing offers a console quality boxing experience. It plays as great as it looks." 4.5/5 AMAZING GRAPHICS.
Real Boxing: KO Fight Club supports MFi controllers.