Which is better to compress DVD- NERO 6.6 or DVD shrink 3.2

I have both but i never used nero recode to compress a double layer dvd to single layer. DVD shrink takes 4 hours but what about nero? does nero take short time but gives the same quality as dvd shrink? which one is faster? and which ones gives the best quality? and which do you prefer? thanks.

They Are the same. DVD Shrink Uses Nero Re-encode.

Er no.

Recode was written by the author of DVD Shrink but Nero’s Recode is not used by Shrink.

DVD Shrink can call Nero functions to burn the resultant DVD but need not be installed on a system for DVD Shrink to work.

Personally I stick to DVD Shrink.