As I'm currently using the standalone 1Password versions for macOS, iOS, Windows 10 and Android and wanting to share vaults with my wife, it has become a burden to share items that we both need to access and that's something the subscription plan will solve with shared vaults.
However, I notice there are basically two options to purchase the subscription: through the App Store's in-app subscription service and through 1Password.eu. Since I'm using a bunch of subscriptions that are all managed using Apple's App Store subscription service, for me it's a no-brainer to go that route. Also, I see that 1Password 7.x is available through the macOS App Store and as a download from your website.
What I would like to do is:
1. Purchase the Annual Family Subscription through the macOS App Store in-app purchase
2. Use the App Store on both iOS and macOS to download the apps and keep them updated. I know for iOS this is the only way, but just like I also recently got my Office 365 through the App Store (used to be standalone), and my 1Password 6.8 standalone that I'm using, I'd love to keep using the App Store.
3. Not be limited with the Android phone in the family that I also want to use with the Family Subscription. Can this be used when subscribing through the App Store?
Is this combination possible? Or to phrase it differently: are there any technical differences between purchasing the subscription through 1Password.eu or the App Store? My family used to be Apple only, but with that single Android phone and Windows 10 laptop we already had to go from iCloud to Dropbox and now I'm looking for more ease of use again with the subscription model that looks great, but I don't want to find out in a couple of months or even years that I've made the wrong choice and have to go through a whole setup process again or change the way I'm subscribed.
1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Sync Type: Not Provided