Linux mint, have stable and nightly build on one machine

I’m using Linux Mint 18.1 with KiCad 4.0.5 stable with no problems. However I wanted to try the nightly build too, so I installed it on virtual machine, in order to not break my current stable version. VM is not ideal when it comes to speed and convenience; is there a way to have both stable and development version on one machine?
I installed both KiCad instances using this

You could use AppImages:

I have not tested KiCad AppImage.

Anyway I have both versions in my computer.
Nightly builds: from the repo
Stable 4.0.5: downloaded sources and built with cmake, make, make install (/usr/local)

Building from sources requires additional dependencies.