Here are some difference between NordVPN and Netflix
NordVPN is a VPN tool that sends your internet connection through secure tunnels and helps you hide your online identity. These tools help with geo-restrictions such as doing it for Netflix libraries from other countries.  

Netflix is an Internet TV network that allows viewers to watch a wide selection of movies and television programs for a monthly subscription. 

As we know the tool that is called NordVPN not only helps to unblock Netflix but is not a streaming service in itself. Netflix is a streaming service that provides full access to many movies and TV shows, but the services can differ depending on the country.