To get more storage on your iPad, you can go into the device's iCloud menu, where you can buy up to 2 TB of iCloud storage space for your devices.

The amount of storage on an iPad can vary hugely, from just 64GB on the basic configuration of the standard standard 10.2 and 10.9-inch iPads all the way up to a hefty 2TB on the iPad Pro 11 and 13. In the middle you have options of 128GB, 256GB, 512GB or 1TB.