How Do I Connect an Xbox One Controller to iPhone? How Do I Connect PS5 or PS4 Controller to iPhone?
How Do I Connect an Xbox One Controller to iPhone?
To connect an Xbox One to Apple TV?
How to Connect PS5 or PS4 Controller to iPhone
To connect PS5 or PS4 Controller to Apple TV?
Hook up an Xbox One or PS5/PS4 controller to your iPhone, iPad, or Apple TV
Pairing the Controller with your Apple devices is more or less a similar process. However, PS5 is relatively new, and users have noticed connectivity issues with tvOS 14.3 Beta 1 and 2. The version is expected to release somewhere in mid of December. You can hope to have a solution by then. You may also like to read these:
All Apple Arcade Games that Support Controllers Play PS4 Games on iPhone and iPad Using Remote Play App How to Play Xbox Games on iPhone