In the past few years, we have covered plenty of mobile game controllers that play games on your iPhone like a pro. The Turtle Beach Atom Mobile Game Controller is also worth a look. It is a low latency Bluetooth game controller with an adjustable clamp to accommodate iPhone 11 or newer models.
The Atom attaches together magnetically. Its split parts connect via a 2.4GHz connection. The battery life lasts up to 20 hours. The recharge time is about 2.5 hours. You can use Atom for Xbox Game Pass, GeForce Now, and other cloud gaming platforms. Expected to ship in September.[where to get it][official site]