I will soon have a second iPad for my family and had 3 questions. When I add apps to a second iPad do apps like games etc start from square one on each iPad? Do in app buys install on each machine or does each user have to buy there own? and if I'm using one mac computer but have 2 difference apple id's in my family can I add apps from both id's to each iPad or does each apple id have to buy there own copies of the apps? Thanks in advance for any help I can get with this.