What iPhone apps are used most frequently? According to a report, 39% of iPhone users are using weather-related apps, followed by a quarter of iPhone users who using Facebook and games apps (20%).

However,

The Compete survey showed that the kinds of apps downloaded most aren't necessarily the ones used most often. Games and entertainment were the most popular categories of downloads cited by iPhone users, at 79% and 78%, respectively. Weather apps were third at 57%.

Data released by comScore last week showed that Tapulous' "Tap Tap Revenge" music game has been the most downloaded iPhone app to date, with one in three users jamming with it.

[via Media Post]