Apparently, some users are concerned about updating the collection's plugins now that its completely free of cost. As an avid photographer, you probably already have had a fair amount of ideas for transforming mediocre frames into better images. Novices who have no complete idea about their work requiring a helping hand or those who crave to try out new things will be happy with Google's latest move. Google's "Nik" , collection of plugins and apps is now completely free from a price range of 149$. This isn't a promotional or a steal-deal. The tools will be free for all to download from now and refunds will be initiated for purchases from users at any point of time in 2016.