Does Prisma cost money?

I understand that there may be some confusion surrounding the cost associated with Prisma. So, let me clarify: Does using Prisma, the popular image editing and filtering tool, require any financial investment from its users? Are there any subscription fees, one-time payments, or in-app purchases that need to be made in order to access its full range of features and capabilities? And if so, how does the pricing model work? Clarifying these points would be extremely helpful for anyone considering using Prisma for their image editing needs.