The iOS app for Hulu’s live TV service has appeared on the App Store with little fanfare. The apps will allow subscribers to the service to stream more than 50 live and on-demand channels, including Fox, ABC, NBC, CBS, ESPN, History Channel and TNT. Live TV can also be recorded via a cloud-based DVR for viewing any time, and concurrent streams can be viewed on multiple devices. The service offers up to six personalized profiles so that users…