card2brain is available to individual users as Basic, Premium or Teacher version. If you choose the Basic offer, you benefit from free use of all core features thanks to our partners’ support. If you choose the Premium subscription, you pay an annual fee for additional features and extended privacy settings. If you choose the Teacher subscription, you pay an annual fee for the Premium package and the use of features for class management and monitoring. Schools and companies can subscribe to card2brain Educational or Enterprise, respectively.