To help you decide, here is a direct comparison between v2.2.1.1043 and Malwarebytes 5.x (current).
: Obtain the setup file from a trusted repository like MajorGeeks or FileHippo , as version 2.x is no longer hosted on the main Malwarebytes website . Malwarebytes Anti-Malware Premium 2.2.1.1043 46 Setup