Desktop Assistant/Manager/Backup: Coolmuster vs. ********

I need an application to backup SMSes etc to my PC.

The Samsung one I didn't get working that good (and found no SMS export).

Also tried "Wondershare MobileGo for Android", but that just hung on me.

Then I found two apps that both seems to work, and that both look identical:

Android Assistant (version 1.74) from Coolmuster.
Android Desktop Manager (version 2.3.4) from ********.

They look so alike that it is hard to sport any differences.

Just small differences in icon (same number of files in the program directory even).

(also if one is running, the other doen't start, thinks it's allready running



But they are sold by two different companies (price is the same from both).

And since the version numbers are a bit a part I get a bit puzzled :-/



Anyone have more info? Are there differences? Which one is better?



And the companies? Does one of them have better support/service developement?