Do you think Twitter users are talking more about Mad Men or Game of Thrones? A new app from OpenAmplify called Vs. can answer this question in real time. The entertainment-focused app lets you compare different hashtags to see which conversations are more popular than others on the social network.

Check it out: “Simply choose two topics that you’d like to compare. Use vs. to settle a friendly debate…Coke vs. Pepsi? Iron Man vs. FF6? Or to see whose team is getting more support going into tonight’s big game…Heat vs. Spurs? vs. analyzes the most recent tweets on each topic, taking into account sentiment and relevance, to tell you which topic is favored on Twitter.”

Once you have a comparison, you can use the app to share the results to Twitter, Facebook or via email or text message.