True. That should result in bans too.
I saw on reddit that OP got unbanned which does indeed make the situation a lot more suspicious.
In the end spam comes down to what a person thinks is reasonable and as we have seen time and time again, that definition varies from person to person.
The iOS version of Sync is/was from a different developer. From what I understand, they asked LJDawson (Sync creator) if they could recreate the app for iOS. I don’t think LJDawson ever did much coding on iOS Sync.