Golayitdown
Veteran
Yeah if I didn't have all my apps tied into google, I'd probably go Apple/Windows or just straight Apple.
Do you mean paid apps or Google services/apps? I just made the switch a few weeks ago and all of the major hitters (Gmail, Google Music/Drive/Docs/Sheets/Keep, etc.) are available . In some cases (like Gmail) the alternatives are much better (Outlook). I was surprised how good Google support is on iOS (though, admittedly it's not as integrated through the OS)