Apple already allows this and more, though it is not obvious and there is no free/paid app distinction. http://gigaom.com/apple/how-many-apple-ids-should-your-

Apple already allows this and more, though it is not obvious and there is no free/paid app distinction. http://gigaom.com/apple/how-many-apple-ids-should-your-family-have/ http://gigaom.com/apple/how-many-apple-ids-should-your-famil...