With an iDoceo backup
You will find the details about iDoceo's backups explained here
In short, the steps are as follows:
In the original iPad, Settings (gear icon) > Backup&Restore > Manual backup > (select your cloud provider) > Full backup
In the new iPad, Settings (gear icon) > Backup&Restore > (select the same cloud provider as in the backup) Restore
You must install iDoceo from the App store in the new iPad first.
This operation and any other related to the App Store, purchases, downloads and accounts only depend on Apple. If you have any questions regarding this, please contact them directly. We have no access to that information. We cannot check purchases or any data related to users.