Does Apple TV+ work with Chromecast?
You can't cast Apple TV+ content to your Chromecast from an iPhone or iPad because the Apple TV app only offers an AirPlay option. You can, however cast from a computer/laptop by signing in to your Apple TV+ account at tv.apple.com. Unfortunately, this does not work on mobile browsers like Google Chrome or Safari, even after requesting the desktop version of the Apple TV+ website.
You can purchase USB C to HDMI adapters to connect a device like an iPad Pro to your TV.Currently the simplest way to way to watch Apple TV+ content on your TV is through a physical Apple TV boxtop or other boxtop devices such as Roku or Fire TV. All three of these devices are pretty affordable, especially the Roku Express HD.