Comparing Tap to Unlock modes

Would you like to learn more about the two Tap to Unlock modes? You can find a comparison between the Nuki App Mode and the Smart Home Mode here.

Nuki App Mode Smart Home Mode
Only phone Smartwatch or phone.
It must support either Apple Home Key or Samsung Digital Home Keys
Unlock your phone first. 
Unlock your phone, then tap it on the Keypad. On iOS, you also need to tap a notification. The Nuki App will then unlock your door. No need to open the app manually.
Tap to Unlock instantly. 
Unlock using the digital Home Key in your wallet. In Express mode, your phone can remain locked.
Nuki App required. Smart Home System required.
You need a Matter capable Smart Home hub. It works with Apple Home and Samsung SmartThings. Find out more about setting up the Smart Home mode.
Adapt settings and manage users via the Nuki App. Adapt settings and manage users via the Smart Home and Wallet app.
For all Nuki App users. For Smart Home users. 
Must be added via your Smart Home app. iOS users can only add other iOS users, and Samsung users can only add other Samsung users. Find out more about user management with the Smart Home Mode.
Note:

It is not possible to use a mixed mode (Smart Home Mode and Nuki App Mode).