Why does Play store show an outdated imperihome version?

Apps & Remote Access Unmaintained
1

I’mseeing Imperihome Pro date October 25, 2013 and Imperihome Free is updated Dec. 23 2014? A little confused.

2

what android version is your device?

Sounds like your not seeign Imperihome PRO…but Just Imperihome???
http://www.imperihome.com/blog/2013/10/

3

ImperiHome Pro is just the license key, it needs to be installed on top of ImperiHome free.