Both are the commonly used antivirus programs worldwide. If you are looking for a good antivirus program that is efficient and best, then you have two choices – AVG and Avast. 7.7 6) What is the best antivirus among Avast and AVG?ĪVAST Vs AVG 2021 (Expert Comparison Guide).7.6 5) Is Avast enough to protect my PC?.7.5 4) Can I trust Avast Free Antivirus?.7.2 1) Are AVG and Avast the same thing?.1 AVAST Vs AVG 2021 (Expert Comparison Guide).