Ban apple devices from visiting my site?

[hikkasimulator]

Hi. My site has strict no apple users policy. I know that sites usually get information about user's OS, browser version and ip. How can I implement banning all apple(all versions of mac and ios) users from accessing my site?

 

[anotherdrew]

I haven't written HTML in 20 years, but here is something that might help:

https://stackoverflow.com/questions/38241480/detect-macos-ios-windows-android-and-linux-os-with-js