With shared iCloud, when photos upload, are they placed in separate users' folders? In other words, do all users' photos co-mingle in iCloud, or are each users' photos separate from another user?
iPhone 6s, iOS 10
You are asking about Family Sharing and an iCloud+ storage plan with each family member sharing the available space in iCloud.
Each family group member's space is private and separate. This includes photos.
What is Family Sharing? - Apple Support
Each family member uses their own account, so everyone’s experience stays personalized and private.
You are asking about Family Sharing and an iCloud+ storage plan with each family member sharing the available space in iCloud.
Each family group member's space is private and separate. This includes photos.
What is Family Sharing? - Apple Support
Each family member uses their own account, so everyone’s experience stays personalized and private.
With Family Sharing you will automatically have a shared family album, where you can share photos with each other. But you have to select the photos you want to share with the family members.
Shared iCloud, Photos' Folders and Multiple Users
