Well, apart from the fact that it’s NOT Google, (which I used for over a decade), the big selling point for a small business person is EMAIL. Apple do a good job of Email/Contacts/Calendar/File whereas Android struggles. Try accessing a third party Exchange email account on Android … yikes!

iCloud offers cheap reliable multi domain email hosting and the iOS Mail client sucks less than any other mobile email clients, at least in my experience.

I perceive Apple as, at least, a little more respectful of my privacy than Alphabet which is up there with Meta in profligate privacy abuse.

Another consideration is I can rely on Apple to keep incrementally improving devises/OS’s whereas Alphabet has become much less reliable in terms of introducing services then capriciously terminating those services. Every Android handset is a bespoke experience…

I use Linux (Debian Stable) on my desktop & BSD on my Servers.

I would love to use a mobile device running an open source OS such as Linux, it’s not viable yet.