Re: What about Windows 10 that Office is sitting on?
Judging by the appalling state of Apple maps it appears you have picked the one thing that Apple is not snooping on. :)
At least Google location services can be switched off.
Settings - privacy - location services. Has been giving control over location data for quite some time, including Apple Maps. For each app, it gives you the choice of always, only when you're actively using the app or off.