Is Spray Foam the same as “sprayed in” or “blown in” insulation?

“Sprayed in insulation” is a commonly searched phrase and usually refers to Spray Foam Insulation. “Blown-in insulation” usually refers to blown-in cellulose, which is loose and lays on the attic floor, and is usually removed during the upgrade to spray foam. Other common search terms for spray foam insulation are foam types, polyurethane insulation, polyurethane foam, expanding foam, roof spray, DIY foam, foam roofing, and spray insulation.