While Calzones are very similar to Stromboli , they are two different dishes. Most people think that it is the ingredients that primarily make up the difference between them. The major difference is actually that a calzone has the sauce on the side or on top and Stromboli is served with sauce on the inside of the folded crust. The ingredients are similar and are either chosen by our chef or by you when ordering the dish. You can have sauce on the side with both at Tu Pizza!