Since software installed via CIA appears on the 3DS’s main menu, it’s much faster and easier to access than going through the Homebrew Launcher first. prboom for the 3DS But there’s a catch.

you'll need to install the 3DSController application on your 3DS, which you can do via Universal Updater, by installing the CIA file manually, or by using a 3dsx file in the Homebrew Channel.