Can I add an additional iCloud account? Will it allow me to look at both on my phone?
I have an iCloud account. Can I open another one and use it on my iPhone or iPad?
Question marked as
Top-ranking reply
You can create an iCloud alias you can use as an email address. Any email addressed to the alias will go to your current iCloud account's mailbox.
iCloud - Create or change email aliases.
You can't use the alias to sign in anywhere.