Which is the best mysql module?

Hello!

So I wonder which module is best for mysql ( Mysqloo or Tmysql4 )? I have bought several scripts on gmodstore and sometimes I get different response, some say that tmysql4 is still very good and there's no reason to use mysqloo 9 others have told me tmysql4 is out of date and exploitable and I should switch to mysqloo 9.

This makes me wonder which one is the best module in your opinion? Also is it bad to run both modules on different scripts on the same server?