To change your plan, you will need to cancel your existing Yoto Club subscription and purchase it again, choosing your new Club plan when you make your purchase.

To cancel your Club subscription, please log into your account on yotoplay.com, then open the Yoto Club section, and in the Subscriptions tab you will find your existing Club subscriptions and the option to cancel any of them.

You can then place a new Yoto Club order by adding the product to your basket and proceeding through checkout, as with any regular order. 

It is not currently possible to move between plans, or to change from the monthly version to the annual version of a plan.