Word of an Apple deal with Nuance may have gained momentum early Saturday as hints have emerged that a deal is underway. Rather than the previously dismissed buyout, Apple would forge an agreement to bring Nuance's voice recognition system into iOS, most likely iOS 5. While options were open, TechCrunch understood that the determination of Nuance chief Paul Ricci and a high valuation dependent on licenses were likely deterrents to buying Nuance outright.