How much does Hellosaurus cost? James Ruben December 10, 2020 18:18 Updated The price of Hellosaurus varies depending on the selected payment plan. Our three plans can be viewed by downloading our app for free! Related articles Is my kid the right age for Hellosaurus? What devices can I use for Hellosaurus? Do I need internet access to use Hellosaurus? How do I cancel my subscription? Can I use Hellosaurus on multiple devices? Comments 0 comments Please sign in to leave a comment.