I bought iCloud storage before I realized that iCloud doesn't let you share folders with other people like DropBox does. (i.e., you can't set up a shared folder and let people with other accounts add to or delete from the shared folder). In other words, Apple is not even attempting to take on DropBox. They need to make that clear to users. iCloud is simply "online storage" and syncing between your own devices.
2/16/15 at 1:53pm