Online dating is both fun and interesting. I have tried using Tinder and OkCupid, and I haven't regretted using them.
For introverts like me, socializing is really a no no, as it gets me really anxious. Hence, I think meeting people in dating apps somehow solved this problem. You'll get a few amount of Hi's and Hello's, and it actually depends on you on whether or not you want to respond. No expectations. No strings attached. Yet.
If I am to choose between the two, I would recommend OkCupid, as it allows every user to clearly present themselves to other people by way of answering a series of questions. That way, the choices are also narrowed down to people whom you are most compatible with, and whom you would most likely want to meet in person.