Kubuntu is an official flavour of the Ubuntu operating system which uses the KDE Plasma Desktop instead of the Unity graphical environment. Developed by Canonical Ltd
License: Open Source
PapyrOS is designed for lightweight performance and customization, making it ideal for low-resource systems, while Kubuntu offers a more feature-rich experience with a variety of software options. Users looking for simplicity and speed may prefer PapyrOS, whereas those needing a comprehensive desktop solution may opt for Kubuntu.