Top iPhone, iPad apps being offered for free
Change comes as Apple App Store's five-year anniversary approaches
Games like "Infinity Blade II," tools like "Map My Ride" on list
Priciest freebie is the normally $19.99 Traktor DJ
Popular apps for the iPhone and iPad, some of which usually go for up to $20, were being offered for free in Apple’s online App Store on Monday, possibly in conjunction with the store’s fifth anniversary.
The steepest discount appeared to be Traktor DJ, a suite of tools for mixing and recording music that usually goes for $19.99.