[In this weekly feature, Gamasutra rounds up the week's most popular paid and free iPhone and iPod Touch games, as current on the iTunes App Store.] This week's top paid iPhone game titles on the App Store, as captured on August 1st 2011, are as follows: 1. Angry Birds ($0.99) 2. Zombie Gunship ($0.99) 3. Fruit Ninja ($0.99) 4. Stickman BMX ($0.99) 5. Angry Birds Seasons ($0.99) 6. Angry Birds Rio ($0.99) 7. Cut the Rope ($0.99) 8. Tiny Wings ($0.99) 9. Doodle God ($0.99) 10. Words With Friends ($1.99) Rovio's Angry Birds and Limbic Software's Zombie Gunship occupy the iPhone's top two chart spots for the second week in a row, as Halfbrick's Fruit Ninja overtakes Traction Games' Stickman BMX for third place. The Seasons and Rio editions of Angry Birds also remain top sellers, while JoyBits' Doodle God returns to the top ten after an extended absence at ninth place. Here are this week's top free iPhone games: 1. Prize Claw 2. Stylish Sprint 3. Nuts! 4. Stickman BMX Free 5. iKungFu Master 6. Hungry Shark: Part 3 7. Bike Mania Turbo 8. Rollercoaster Builder Travel 9. Angry Birds Free 10. Racing Penguin, Flying Free Game Circus' Prize Claw climbs to the top of the free charts after debuting at fourth place last week, pushing past Playus Soft's Stylish Sprint and Limbic Software's Nuts! Former chart leader Stickman BMX Free remains a popular pick at fourth, as Future Games of London's Hungry Shark: Part 3 takes sixth place following a recent update.