Octoprint offers many features and plugins that make it easier to manage your print jobs It also has a plugin called OctoKlipper that allows you to manage Klipper's printer.cfg file without have to ssh into the Raspberry Pi with putty.
It is also marked by slow boot times, and some awkwardness in situations like canceling a print.
A Raspberry PI and a microSD card at least 4gb in capacity.
Use the following URL to install Octoprint.
From the plugin manager, search for Octoklipper and install. It will ask you to reset octoprint when you're done. This will make managing klipper easy and convenient from within Octoprint.
Chris Riley has a very good tutorial on installing both Octoprint and Klipper.