What is the primary difference between LoRa and LoRaWAN?

LoRa is the modulation method and LoRaWAN implements the higher network layers

LoRa Is used for communicating across the Internet and LoRaWAN is used only on the local link

LoRa uses RF and LoRaWAN uses light-based communications

LoRaWAN is the Physical Layer and LoRa is the Transport Layer