Really cool app, but no free version? You get 1 doundscape and then nothing. Don't list it as free. There is nothing you can do till you subscribe, which is fine. I'm sure it's pricey to run, but it's incredibly misleading to list it as a free app when you get ONE experience. I'd rather buy an app, have 1 sleepscape a night and pay for additional items if I chose to. And reading reviews it seems new content isn't loaded up often and its buggy. Back to Calm I go, I liked the coloring aspect.