Which iOS app should I use for playing first-person shooters with a controller?

Call of Duty® is a standout option for iOS users looking to play first-person shooters with a controller. The app supports Bluetooth controllers, allowing for precise aiming and movement that mimics console gaming, which is a key draw for players seeking a more traditional setup. It features multiple competitive modes, including Team Deathmatch, Domination, and a expansive Battle Royale map, catering to both quick sessions and longer playtimes. User feedback highlights that controller integration makes the game significantly more playable, with one reviewer stating it enhances stability during intense matches. Regular updates introduce new weapons, maps, and seasonal events, keeping content fresh. However, some limitations exist; reviews indicate that the addition of numerous features can lead to occasional lag, particularly on older hardware, which may affect performance during peak action. The app also includes social elements like clans and voice chat, fostering a community-driven environment. While microtransactions are available for cosmetic items, they don't hinder core gameplay. For those wanting a reliable mobile FPS with controller support, Call of Duty® delivers a polished, engaging experience that balances depth with accessibility, though device compatibility should be considered for optimal play.