Video: Facetime vs ooVoo

FaceTime is a video calling software application and related protocol developed by Apple for supported mobile devices running the iOS, in addition to Macintosh computers running Mac OS X 10.6.6 and higher. FaceTime is supported on any iOS device with a forward-facing camera. Facetime alternatives for business are GoToMeeting, Skype for Business.
ooVoo brings easy video chat to all platforms - our free video chat app is available to download for your computer (Mac, PC), smartphone (iOS, Android) & tablet. ooVoo provides free group video calls with up to 6 people. Record and send video messages. Set up a web chat room for free
Face to face in the news:

2012 - ooVoo - cross-platform video chat for 12 users for free to compete with Facetime

Israeli-based video chat service ooVoo becomes perhaps the most attractive solution for companies wishing to conduct group video conferences and not to pay money for it. As you know, Skype has made its group video service paid. Then came Google Hangouts, which offers free video calls for up to 10 participants. But it only works in the browser (in Google+) and on Android devices. But the new version of ooVoo offers free video chat for up to 12 participants. And it works on PC, Mac, iPhone, iPad, Android (smartphones and tablets) and via the web-interface in browser. New ooVoo's iPad app supports 4-way video in HD format. In addition, ooVoo has released an application for Facebook, so that users of this social network could even not care about the registration and software installation.