You can easily change iCloud account on your iPad. To change iCloud account on iPad, delete your old icloud account and then login with the new iCloud account. If you delete your account, all documents and Photo Stream photos stored in iCloud will be deleted from your iPhone and not from the iCloud account. It will ask you to decide whether or not you would like to keep iCloud data on your iPad. When you tap on 'Merge' button, the old data from your iPad will now get synced to the new iCloud account that you added.
Quick Tip to ensure your Photos never go missing
Photos are precious memories and all of us never want to ever lose them to hard disk crashes or missing drives. PicBackMan is the easiest and simplest way to keep your photos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your photos are - PicBackMan does the rest, automatically. It bulk uploads all photos and keeps looking for new ones and uploads those too. You don't have to ever touch it.
Automate backup & migration of your photos & videos with support for all top services.
Trusted by users in 125+ countries.
“Your pictures are scattered. PicBackMan helps you bring order to your digital memories.”