The free version is - as always - ad free, beautiful and fully functional but most settings are locked. The full version has loads of settings including the dynamic real time mode where lights, sun, moon, stars, colors, clouds changes according to the time of day.
You can also select different trees, leaves, seeds, flowers and backgrounds. And much more!
Orange-Green Maple: John Talbot
Distant Trees: Daniel Hall
Forest: Rachel Kramer
Pink Chrysanthemum: Joshua Brown
Orange Chrysanthemum: Ian Muttoo
Moon: Luis Argerich
Thanks everyone for the creative commons licenses!