What is the difference between McDonald's and McDonald's?

There is no difference. According to the comment website, there is no difference between McDonald's and McDonald's. McDonald's is just a folk name for McDonald's. McDonald's is a large multinational chain restaurant in the world. In 2022, McDonald's revenue was $2,365,438 +0.8 billion, and it was founded in Chicago, USA, with 30,000 branches around the world.