I would like to get number of new users by month for my app.
The description of "First Time Downloads" metric is :
"The total number of first times an app is downloaded per Apple Account; Counted when an app is downloaded from the App Store after a user taps the "Buy" or "Get" button."
https://developer.apple.com/help/app-store-connect/reference/app-metrics/
So, the first sentence says metric is per Apple account, so by Apple user. But the second sentence says metric is per device...
My question is :
- does metric "First Time Downloads" get number of new users or new devices?
- if it is new devices, how can I retrieve number of new users (independently of opt-in or not)?