Differences in Unrated and Rated?

Unrated contains extra scenes like Leila getting up at night and staring at the Christmas tree, parents are called by the school about how Leila bit 'kid' and they were worried about her behaviour, Santa toy turning on in the middle of the night then Santa clause appears in the hallway, moment where the mother wants her to get out of the house to get away from Toby, Leila's behaviour gets worse and worse, mother comes back into her bedroom with the camera and sees Toby who slams the door on her and locks it for some time, then opens it, Leila tells one of the family members to 'get away' from her, and that's all.

I don't believe there is a rated version, unless you mean the one with the alternate ending? well, it goes like this, instead of the original ending Toby is banished and the family moves away, through unpacking a VHS tape falls out which is titled
'K K and L Bedroom' which is abbreviation for 'Katie Kristi and Leila Bedroom' which freaks out the family, the dad stomps on it, then Katie and Kristi appear next to Leila who she calls her 'friends' It's then Leila's birthday and the mother is pregnant, the dad asks her what her wish is when she blows out the candles, she wants a baby brother, then the guy with the ponytail that was in the beginning of TGD shows up out of the blue and lifts Leila up while wishing her a happy birthday, hinting that maybe they're not out of the woods yet, someone asks the mother if they know what they're having which the mother replies 'No, we are going to be surprised'! then it's time to cut the cake, film ends.

It's as illogical as the original ending, and the entire film basically, Ha ha.