

(“Linux” here as in “GNU/Linux”, as opposed to “the Linux kernel”, which Android phones also use.)
I feel compelled to point out that PostmarketOS, one of the popular Linux phone options is not, in fact GNU. It’s based on musl and BusyBox, not glibc and GNU utils.











The thing is, you can install software from whatever source you like on your Mac. That’s not true of your iPhone - even in the EU and Japan where they’ve been forced to open up a little, apps can only be installed with Apple’s permission.
Macs were completely open in that regard until recently. You could install apps from wherever you want. Now, Mac apps have to be notarized by Apple or installing them requires use of the command line. That’s obnoxious, but the user still has the final say, unlike the iPhone.