Is there any differences or similarities between the supermarkets in Italy and in Sweden?

There is both similarities and differences. The look in the stores are quite the same in the supermarkets in Sweden and in Italy. The biggest difference is that the countries don't have the same brands, but there are even some more differences. In Italy can you buy more prepared dishes compared to Sweden where you have to buy a frozen meal if you want prepared dishes. The countries don't have the same yogurt package, in Sweden they have much bigger packages. Another differences is that you can just buy candy in pouch in Italy, meanwhile in Sweden you can buy it in a package or pick by yourself and do your own pouch.
Some brands they both countries have are as example Nutella and barilla.
One more thing I also noticed when I came to Italy and compared with my home country Sweden was that they don't have weekly special offers and the same type of advertising or commercial of the groceries as we has in Sweden.