By | September 27 2011 9:36 AM

For the first time, Apple and Facebook will debut new platforms at the same event. Facebook will reportedly launch its iPad app at Apple's Oct. 4 media event, where many believe Apple will unveil the iPhone 5. Facebook will also reportedly release an overhauled version of its iPhone app, and may debut an HTML5-based mobile app marketplace. No word yet if Facebook CEO Mark Zuckerberg will present the application or attend the Apple event at all.