FaceTime for Mac makes it easy to talk, smile and laugh with friends and family on their iPhone 4, iPad 2, iPod touch or Mac.
Say “hello” with an instant message, voice or video call – all for free.
IMCapture for Skype (was SkypeCap) captures and records audio and video calls made from Skype.
What costs are there?
According to the final payment process available through the official website, you can buy the application for a total amount of $29.95.
You can check more about this using the following link: http://www.ecamm.com/mac/callrecorder/
Press Buy and then follow the instructions to pay for the software and its license.