My wife and I share the fitness app and our location but it says her phone is incompatible when I try to share the health app; why can’t I share the health app?

Here's what you need to share your health data:

• An iPhone or iPod touch with iOS 15 or later is required to share your health data. 
• An iPhone with iOS 16 or later is required to invite someone to share health data.
• An iCloud account with Health turned on and two-factor authentication enabled.
• The person you want to start sharing with must be saved in your Contacts with their iCloud account email included.*

More information here 👉 Share and View Health Data in the Health app.

Axel F.