Can I use Hellosaurus on multiple devices? James Ruben December 10, 2020 18:18 Updated Yes! Once you’ve created a Hellosaurus account you can log in on all your iOS devices. Related articles How much does Hellosaurus cost? What devices can I use for Hellosaurus? Does Hellosaurus contain ads? Do I need internet access to use Hellosaurus? Can I buy Hellosaurus merchandise? Comments 0 comments Please sign in to leave a comment.