Name of vector icon font set on iOS [migrated]

On Android we know that the icon set is the Material font icon set from here: https://material.io/icons/

However I cannot find the name for the icon set on iOS. I have seen people say many different things. Some say Linearicons, some say Linecons but neither of these really look like iOS official to me.

Does anyone know the name of the official iOS icon font set, and where to get it?