Unova wallets are applications that let you interact with your Unova account. Think of it like an internet banking app – without the bank. Your wallet lets you read your balance, send transactions, and connect to applications.
Your wallet is only a tool for managing your Unova account. That means you can swap wallet providers at any time. Many wallets also let you manage several Unova accounts from one application. That’s because wallets don’t have custody of your funds, you do. They’re just a tool for managing what’s really yours.