It's been a long, long time command line tools are not required to use package management. Synaptic is a very easy interface to add new software and Ubuntu's Software Center, while a bit rough around the edges, is a very App Store like experience.
Besides that, package management also offer an easy way to keep your system updated. On a Mac, App Store excepted, there is no central way to keep your system up-to-date - Software Update will update Apple's software (often by downloading huge packages) and you are on your own to update whatever is left. Red Hat and Debian mastered this in the early 2000's.
Besides that, package management also offer an easy way to keep your system updated. On a Mac, App Store excepted, there is no central way to keep your system up-to-date - Software Update will update Apple's software (often by downloading huge packages) and you are on your own to update whatever is left. Red Hat and Debian mastered this in the early 2000's.