Raisins Dipped In Carob What Is The Difference Between White Chocolate And Yogurt Candies / Coating?

What is the difference between white chocolate and yogurt candies / coating? - raisins dipped in carob

I have never tried, side by side, but what is the difference between the white layer of yogurt and yogurt, pretzels or raisins that cholate intersection? Is not this the same? Its flavor is similar.