This frequency depends on the frequency the data is injected to the health container (Apple Health or Health Connect)
Case 1
A user is wearing a device that injects directly to the health container.
Manually Sync | Background Sync |
As soon as the data is requested with the sync method | One hour after the data has been injected to the container, the device has to be unlocked. |
Case 2
A user is wearing a device that injects to their own container, for example (Garmin)
Manually Sync | Background Sync |
As soon as the data is requested with the sync method and has been injected to Apple Health from the external data source | One hour after the data has been injected to the container for the external data source, the device has to be unlocked. |