

The link in the comment you’re replying to says which part is not true, but since you seem more willing to comment than to click a link and read, I’ll summarize:
The part about the Apple Push Notification service requiring less information that can identify an individual user than Google’s Firebase Cloud Messaging is not true. Both use a similar token system. Furthermore, it is possible to build android apps with notifications that do not use FCM.
Maybe they want that, but the statement on their website is not wrong on a technicality because it’s oversimplified; it’s wrong because it asserts a privacy difference between the two operating systems that does not exist.