Like Kim, Olivia rose to fame on a reality television show, but she believes that is where the similarity ends and she does not think they have much in Common.
She said: ''Whatever she's done, it's worked. But I do things differently. I'm in fashion. I'm in New York. I'm in London and I'm in the rest of Europe. She's Los Angeles.
''Our careers are very different. Hers is very much entertainment and working with different brands. And mine is more working on the editorial fashion side, incorporating the luxury market and the modelling aspect of the brands.''
However, she does admit she would like to eventually have her own brand with her name on it, although different from what Kim does.
She added to InStyle magazine: ''I'm not selling things that have my name on them. Yet. That's something I'd like to do in the long-term, but I have my own vision of what that is and I don't think that is in the same category at all.''