Is G data paid a trustable anti-virus? What about AVG Internet security?

Is G data paid a trustable anti-virus? What about AVG Internet security? i have heard G Data has 99,8% detection on av-comparatives, which is like whaaa. I didn’t see any reviews about avg IS (internet security), but like its more expensive that the other paid one, and the other paid one has 95% of detection, [...] http://bit.ly/qgIMG8