Yes, Retro Parsec has MFi controller support!
Retro Parsec on iOS does support controllers and is compatible with the MFI standard.
Suddenly, the on-board computer announces that you are about to come under attack by small alien fighters and large, heavily armed, hostile alien cruisers! The fighters are highly mobile, and unless they are eliminated by your laser, they fill the screen, restrict manoeuvering of your craft, and may cause a deadly collision.
If you survive the waves of alien craft, do not let down your guard, for you also have to blast through an asteroid belt or refuel your ship, demanding the utmost in skilful flying.
Some of Parsec's features include: - Waves of attack from seven different alien craft.
Scoring of points for destroying alien craft increases with waves and levels.
Retro Parsec supports MFi controllers.