I'm looking for a nanny and some profiles are asking for live out au pair work (is that not a nanny?) and one is currently working as a live out au pair but is looking to change to a nanny position? what is the difference? I thought au pair was room and board in exchange for a few hours a day of childcare/home help with an allowance, and nanny was a paid per hour job (live in or out)? so how does "live out au pair" work exactly?