Understanding the difference is crucial. Many users search for "Razer Cortex download" and end up with a 2MB stub file. Here is why the is superior in specific scenarios.
While there is no official single-file offline package, you can manage Razer Cortex with limited connectivity once it is installed: razer cortex offline installer
Please note that you should verify the integrity of the package by checking the MD5 checksum before installation. Understanding the difference is crucial