If you’re wondering if you can somehow find a way to use the same AirTag for two phones or devices or share the same AirTag with your family, then you’ve come to the right place. The answer to the query is a simple no.
An AirTag can only be tracked by a single Apple ID. You would need different airtags if you want to register them on different phones or devices or share them with your family.
One of the most appealing things about an AirTag is that, once an AirTag is paired or registered to an Apple ID, it can only be unpaired by the owner, and any attempt to unpair by a third party will be notified by the owner.
Costing just about $29 for one and $99 for four pieces, Apple strategically made it such that an AirTag cannot be linked to multiple iCloud accounts, so you would have to purchase one for each of your devices or each member of your family if you want all of them to have one.