The battle of the personal assistants

Apr 29, 2013, 2:37 PM EDT
Apple's Senior Vice President of iOS Scott Forstall speaks about the new voice recognition app called Siri at the event introducing the new iPhone 4s at the company's headquarters October 4, 2011 in Cupertino, California.
Getty Images/Kevork Djansezian

Apple's famed voice recognition technology on iPhones and iPads - Siri - now has competition in Apple's very own devices. Google has released Google Now for the iOS app store, which means the company's much-touted predictive search software could lure users away from Apple's personal assistant.