There are several apps on the Apple app store that help consumers track sales and free offers from developers, but you have to launch them and check in regularly. The website App Spy offers an automated price tracker for games (just games, unfortunately) that will send you an email whenever a price threshhold is reached. If you tend to be an app junkie, it can help save you money by letting you get your fix on the cheap good stuff.
Track Free And Cheap Games For Your iPhone Or Touch
By March 15, 2010