Angry Birds has rejoined the top free iOS apps list this week at No. 1, according to research from AppData. The popular app from Rovio was updated with 15 new levels last week.

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 support Mediabistro’s Media App Summit, 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. Angry Birds Angry Birds
2. 94 Seconds 94 Seconds
3. What's the Word? 4 Pics 1 Word What’s the Word? 4 Pics 1 Word
4. CocoPPa CocoPPa
5. Icomania Icomania
6. Real Racing 3 Real Racing 3
7. Candy Crush Saga ® Candy Crush Saga ®
8. Google Maps Google Maps
9. YouTube YouTube
10. RumbleKitten RumbleKitten

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.