S. It has about 8 million users, the most of any other dating app surveyed by Statista. That means you have a pretty solid chance of eventually matching with someone who piques your interest-even if it takes a lot of left-swiping to get there. As mentioned, the app is free, but you can access premium features like Tinder Plus starting around $4.99 a month.
5. Enough Seafood
Another one of the original dating websites turned apps with an eye toward finding a relationship, POF had 90 million users in its heyday.