If you are using an iPhone, iPad or iPod or macOS:
You can get the full version with all features at a huge discount from the educational Volume Purchase Program (VPP). Now Apple School Manager. There are no In-App purchases in this version. It can also be distributed directly to the device if your school has a mobile device management installed.
If you are using Windows, Android or Chromebook:
Please contact our support for more information on educational bulk purchases.