Apple released a list of the top iOS apps of all-time today in their race to 10 billion downloads. The list includes four categories that separate paid from free and apps for the iPad and iPhone.
In conjunction with the release of the official tally, Apple announced that they are giving away a $10,000 gift card to one lucky app owner in the company’s race to 10 billion. You can find the top tens below or follow the link to see Apple’s official iTunes page for the contest.

All-Time Top Paid iPad Apps

  1. SoundHound
  2. StickWars
  3. FlightTrack
  4. Backbreaker Football
  5. Calorie Tracker
  6. BlocksClassic
  7. iFart Mobile
  8. GoodReader for iPad
  9. Cro-Mag Rally
  10. Ambiance

All-Time Top Free iPad Apps

  1. Pandora
  2. Google Mobile App
  3. Movies by Flixster
  4. Google Earth
  5. Yelp
  6. Fandango Movies
  7. Remote
  8. iBooks
  9. Bible
  10. Solitaire

All-Time Top Paid iPhone Apps

  1. Doodle Jump
  2. Tap Tap Revenge 3
  3. Pocket God
  4. Angry Birds
  5. Tap Tap Revenge 2.6
  6. Bejeweled 2 + Blitz
  7. Traffic Rush
  8. Tap Tap Revenge Classic
  9. AppBox Pro Alarm
  10. Flight Control

All-Time Top Free iPhone Apps

  1. Facebook
  2. Pandora
  3. Google Mobile App
  4. Shazam
  5. Movies by Flixster
  6. The Weather Channel
  7. Google Earth
  8. Bump
  9. Skype
  10. Paper Toss