One of the major differences between Kodi and Fire Stick-1 is that the former is an open-source software application that allows users to have access to content such as music, images, videos, movies, etc. In contrast, Fire Stick-1 is a portable device from Apple which allows users to stream online and share content.
This means Kodi is free, whereas you will need to pay for Fire Stick-1. Before Kodi can be used as a remote control, users will need to configure the software on their devices. In contrast, Fire Stick-1 does not need any configuration since it has its own separate remote control.
Although both are used to manage media libraries, Fire Stick-1 is complete hardware. Fire Stick-1 comes with more advanced featured, which makes it to be customizable for more interesting channels. In contrast, Kodi has content that is stored manually by users.