Self hosting used to mean conceding on something. I can honestly say Immich is better in every way than Google Photos or whatever Apple calls it. The only thing is having to set it up yourself.
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Whoever gets that link can browse it in a web browser.
I've used this to share albums of photos with gatherings of folks; it works very well. It does assume you have your Immich installation publicly available, however. (Not open to the public, but on a publicly accessible web server)