I haven’t used them, but know people who have. I’m going to assume you have the definition that when you say you are going on a date, that means you are seeing only the other person. Now people like to play the field and go on dates with multiple people until they have a talk about exclusivity which means they will only see each other. One side of the couple generally want to check and see if the other is active on the dating apps to have the conversation or make an excuse for themselves to be active as well.