Grills have grates, even though griddles characteristic a flat cooking floor. Every thing cooked on grills can even be cooked on griddles, but not vice versa. For instance, you can’t cook omelets, eggs, or pancakes due to the raised ridges on grills. Griddles are often bought as commercial grill styles https://www.cindersbarbecues.co.uk/cinders/get-your-grill-ready-for-national-taco-day/