Share 'A friend always compare our babies!'

How do I make her stop without offending her? A friend always compared our babies when our eldest were infants. My kid was always ahead in terms of infant/toddler milestones and I thought she was just probably jealous plus the mommy-hood hormones acting up, that I just let it slide. And now with our current pregnancies she would initiate the topic and talk about hers and her kids, all the book...