does avast free have the same definition as avast paid version?

Avast Free Antivirus / Premium Security
1

I know paid and free have different function but I am wondering does avast free detect every thing the paid version does? Or do they differ?

2

same virus engine and signatures … pro versions just have extra features

3

http://www.screencast-o-matic.com/screenshots/u/Lh/1407950391564-87663.png