The difference is the same as in "Comparer avec..." ("Je compare cette couleur avec une autre"/"I'm comparing this colour with another one") and "Comparé a" ("Mon chien est plus doux comparé au sien"/"My dog is softer compared to his")
I have some issues to understand the difference between to compare to and to compare with. When am I supposed to use to or with after to compare?
For example, I wanted to say in French " Je pourrais facilement comparer ma famille à un fabuleux patchwork..."
I would easily compare my family with/to an amazing patchwork...??