Thanks for your message. Mojo is a whole new app...not an update. So yes, you pay for it. Just like you pay for another meal in a restaurant or another shirt at a shop. Also, it's so darn cheap! You can't even buy a notebook for that price.
If you say that $2 is too much for you, then you are telling the universe that everything is out of your reach. In truth, you don't need this app. You only need a notebook and pencil (which cost more than two bucks). Be very careful with your thoughts as you create your own reality.
Customer support service by UserEcho