Hello and welcome. I moved this to AntiVirus, Firewall and Privacy Products and Protection Methods
If you look at this graphic it shows the differences.https://www.bleepingcomputer.com/download/malwarebytes-anti-malware//
All are good and I recommend the Pro version.
These are to me the most important..
Real-Time Active Malware Prevention Engine Blocks Known Threats
Malicious Website Protection Blocks Access to Known and Zero Day Malicious Web Content
Note..MBAM is not a replacement but a complimnt for an Antivirus application and works with all Antivirus I have come across.