Gangnam Style Massacre joins the top free iOS app this week at No. 3, according to research from AppData. The free video game app based on the popular Korean dance song lets users dance their way through an archery school.

Below, we’ve listed the top free iOS apps of the week. The list links to Inside Network’s research about the individual apps, including historical charts, developer information and download information.

To prepare for Mediabistro’s upcoming Media App Summit on December 3, 2012, we spotlight the top free apps every week–helping our readers discover, enjoy and analyze successful content.

Top Free iOS Apps of the Week

1. YouTube YouTube
2. Aerox Aerox
3. Gangnam Style Massacre Gangnam Style Massacre
4. Pocket Climber Pocket Climber
5. Snapchat Snapchat
6. Extreme Road Trip 2 Extreme Road Trip 2
7. Hill Climb Racing Hill Climb Racing
8. Emoji 2 Emoticons Free Emoji 2 Emoticons Free
9. Guess! Guess!
10. Fix-it Felix Jr. Fix-it Felix Jr.

More detailed stats are available at AppData Pro, Inside Network’s data service supplying performance data, including historical user data, audience demographics, and company information for developers and applications.