Yes. Avira does offer a free version of its antivirus, which uses the same powerful scanning engine as the premium version. Avira’s free version even includes real-time protection, which is pretty rare for a free antivirus!
Avira Free Security is actually my favorite free internet security program in 2022. That said, the free version is limited in terms of additional features.
The Avira Prime package offers all of Avira’s premium features, including an excellent password manager, comprehensive system optimization tools, and a decent VPN for a pretty good price.