with the PRO version you get everything from the free version and :

- apply effects on your picture (brightness / contrast / saturation / tile / twist / waves / ...)
- overlay feature (to add text or bitmaps over your existing cover)
- cover templates editor (you can add as many different templates as you want)
- priority support
- removes advertising banners (in the software, not on cdcovers.cc !)
- 1-year free upgrades (+ unexpensive update offers)

you can check out the complete features on the main site : coverxp.com