It would be almost impossible to tell what kind of tomatoes you have until you get fruit. Some people who've grown dozens of varieties might be able to tell whether a certain
plant will be a cherry type, a beefsteak or something in between by the growth habit and arrangement of blossoms. I have a number of varieties in my garden, and I didn't get every
plant labeled. I've been able to get a pretty good idea of what the unlabeled ones are by comparing leaves to the labeled ones. You'll probably have to wait until you get fruit and then post pics of the
plants and fruits both to get a completely correct ID, but more likely you'll get a variety of "possible" answers.