Configure Blocklist/Allowlist Apps Profile (Apple Watch)
Create a blocklist or allowlist apps profile on the iOS device that the Apple Watch is synced to, the companion apps will be allowed or denied on the watch as well. When an app is blocklisted on the iOS device, the same app will not be visible on the synced Apple Watch as well.
To allow or block an app on the synced Apple Watch, see the steps under Configure Blocklist/Allowlist Apps Profile (iOS).
Once the profile is applied to the device, the synced Apple Watch will also refresh with only allowed apps.