Plants Vs. Zombies has joined the top free iOS apps list this week at No. 2, according to research from AppData. The popular video game app  that lets players throw peas at zombies is now free. The app previously cost $2.99.

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 which took place last year, we have been spotlighting the top free apps every week–helping our readers discover, enjoy and analyze successful content.

Top Free iOS Apps of the Week

1. What's the Word? 4 Pics 1 Word What’s the Word? 4 Pics 1 Word
2. Plants vs. Zombies Plants vs. Zombies
3. Monsters, Inc. Run Monsters, Inc. Run
4. Candy Crush Saga ® Candy Crush Saga ®
5. Temple Run 2 Temple Run 2
6. Guitar Suite Guitar Suite
7. Lazors Lazors
8. CocoPPa CocoPPa
9. Cheat for 4 Pics 1 Word ~ get all the answers now with free auto game import! Cheat for 4 Pics 1 Word ~ get all the answers now with free auto game import!
10. YouTube YouTube

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.