Is it free to join Pinkoi? Pinkoi March 19, 2019 21:26 Updated Follow Yes. It's free to register on Pinkoi. Related articles What is the first-purchase discount? Do I need to join before making a purchase? How do I join? Do I buy directly from Pinkoi? What payment methods can I use on Pinkoi? Comments 0 comments Article is closed for comments.