Ultra Fractal 4 is available in two editions: the Animation Edition and the Standard Edition. The difference is that the Standard Edition does not support animations and network calculations.

	Standard Edition	Animation Edition
Fractals, gradients, layers, explore, render, direct coloring algorithms, deep zooming, formula editor
Compatible with Ultra Fractal 3
Create animations
Network calculations

If you want to switch from one edition to another during your evaluation period, just download the new edition and install it on top of your existing Ultra Fractal 4 edition.

License keys for the Standard Edition will not work with the Animation Edition. You can, however, use your Animation Edition license key with the Standard Edition.

If you purchase the Standard Edition, you can always upgrade to the Animation Edition later.