Because people use the iPhone with FaceTime will be the iPhone and iPod Touch open for use FaceTime. The consequences are relatively small user base. While Apple's latest version of Skype allows users to service calls or face to face video calling on Apple's mobile products are free, even those who use iPad can still use it. Even though it can not make calls, also calls for face to face video calling friends.
Skype users can use video calling through 3G wireless networks and Wi-Fi. just turned up in such applications. For applications and new is available for iPhone 4, iPhone 3GS and iPod Touch version 4 used iOS 4.0 up Skype users can play the video chat with friends on the desktop that runs Windows, Mac, Linux and Asus videophone.