Update-manager is a frontend for the apt package management system. It allows you to perform some actions of the command line tool apt-get in a graphical interface. Developed by Michael Vogt
License: Open Source
Ubuntu Update Manager is designed for user-friendly package management with a focus on automatic updates and security, making it ideal for casual users. In contrast, MacPorts offers extensive customizability and a wide range of packages, catering more to advanced users who need granular control over their installations.