Among the many Twitter app for iPhone, TweetDeck is one of the major ones. Not only did it come out way ahead of the others, but also because it happens to be one of the most robust, well-built and feature-rich Twitter iPhone apps. Another nice thing about TweetDeck is its habit of releasing updates with tons of new features. With TweetDeck v2.0, the developers folks are claiming that the app was “re-imagined.”

A huge week on the App Store, it was. This week’s list is full of stuff you should be paying for, like a full featured Twitter client, SIRIUS XM’s streaming radio, and two games that used to not be free. Consider this your lucky week.