Good Setup for Two Google Accounts

NoTimeDaddy

I am complete noob, so please talk in simple terms :)

Yes, I read this, but it doesnt give me answers:
https://seprand.github.io/articles/best-user-profile-setup/

I just installed GrapheneOS. I will be using paid apps. I also will be downloading other non-paid apps, some of which are FOSS.

So if I understand correctly I need at least one profile with Google Play and Services where I am logged in and not-anonymous, since I pay for apps.

I understood that it is both safe and convenient to load the majority of apps, even FOSS ones, via Play . Since I dont want Google to know which apps I use, I suppose I need another profile with an annonymous Google account.

Which profil setup is the best (resonably convenient, private and secure) for me?

E.g. two profiles, both with Google Play and Services but the Annonymous one in Main and the one for paid apps as a work profile?

user5678

NoTimeDaddy
I'm no expert, so someone can correct me. Separating the two profiles will keep the apps in one profile from communicating with the apps in the other profile.

However, I suspect that having Google Play services installed in each profile will give Google Play services a catalog of all of the apps installed on the device, whether they are in that profile or not.

i.e. your paid Google profile will still know which apps are installed on the device even if they were installed using your anonymous profile.

However com.Really-great-paid-app in one profile will not be able to share data with com.free.weather-app in your other profile.

This functionality is inherent to Android to prevent conflicts between packages that are installed with the same name.

Sample Java code:
List<PackageInfo> packages = packageManager.getInstalledPackages(0);