Contact vCard has all clickable options for your contact information like click to call, whatsapp, email, website, share vcard, scan vcard, share vcard, social links, payment buttons, etc. It also has photo and logo option. In short it has all basic Contact Information that you generally find in traditional business cards.
Professional or Personal vCards are industry or profession specific profile vCards. e.g. Digital Marketers, CA, Consultant, Insurance and Financial Advisors, Architects, Real Estate Brokers, Doctors, Lawyers, Beautician, Corporate Trainers, Dancers, Influencers and more. It has all Contact Information as well as more detailed information about yourself, your achievements, skills, lists of products and services, testimonials, achievements, etc. Consider it as Contact vCard + Professional Profile.