A poll conducted by GSMArena suggests that Android Auto is used by 50.1% of car owners, while only 17.4% use Apple CarPlay. No insight into the “I use my phone with a holder” camp is given, as they could be Android or iPhone users.
Other poll results are below:
I want to have my own FOSS infotainment system, without proprietary garbage shipped with it. Replaced my head unit with an Android based one and don’t ever want to go back.