Screen repair
If I want to fix my iPhone 8 cracked screen does apple gives me a new phone or they just change the screen? Btw I have Apple care
iPhone 8
When you go (after making an appointment) to your most convenient Apple Store or Authorized Service Provider, they will give you all the available options.
This is the price list about screen repair / replacement (in US):
iPhone Screen Repair & Replacement - Official Apple Support
Regards
Giulio