Just today I decided to turn 'off' the Automatic Downloads feature in the AppStore setting on my iPad. We have a total of 5 iDevices in our family and although my partner, our daughter and I all have separate AppleIDs, many of my daughter's downloads from her iPod Touch are now winding up on my iPad 2. I think this has something to do with iCloud. She made these installs months ago, but just today they are winding up on my device. Why? These settings have been the same for months. My daughter and I's devices share the same credit card on our accounts although we have different AppleIDs. Why is this happening? I'll have to check with my partner and see if our daughter's purchases are winding up on her devices, but I seriously doubt it since she has a different card associated with her account. To me, this is just a wrinkle in the Auto-Backup feature in iCloud. My devices are set up to auto-backup to iCloud everyday, as well as wirelessly sync with iTunes (backed up to iCloud also) everyday. I am inclined to think that this will work itself out. For now, I have disabled the 'Automatic Downloads' feature for Apps in the AppStore settings on my iPad. I may do the same for my iPhone if I notice the same hanky-panky there as well. I have seen it as of yet, but I'll have to search around a little more to make sure.