Pass2U Wallet works great, but like many apps, it really should just be a feature to begin with.
You can also make passes for other people and send them / share them.
Looks like someone else recommended a competitor Pass4 Wallet as well, may need to go compare.
Pass2U Wallet works great, but like many apps, it really should just be a feature to begin with.
The weird thing is that this was a feature when Wallet was first introduced. You could create a URL that would add a pass to a wallet. There were web sites that helped out with it. I still have some of the passes I created this way a decade or more ago.
I'm using MakePass for ages now. Got it when it was still a single purchase and got grandfathered into their new license model. It allows you to use almost all features of the PassKit API. Very happy with it - let's see how the native feature compares.