In either case, you can always head to the KDE applications portal and initiate the installation using the Discover software center in your KDE-powered distribution. You should probably have it installed with KDE onboard. So, it should be a convenient option to use as a daily driver. To keep things seamless, it also supports system stray integration. You can choose to disable/enable any of the existing plugins.
It also includes support for BitTorrent using its plugin system out-of-the-box.
So, you should get the best experience along with the integration support for the Konqueror browser considering you use KDE as your desktop environment. KGet is a feature-rich yet straightforward internet download manager for Linux.