Both editions provide all these benefits:

• The easiest and fastest way to turn an ordinary portrait photo into a masterpiece
• Save hours of time compared with trying to achieve the same results with Photoshop
• Needs no painting skill, can be used by anyone
• Free upgrades to any minor releases (e.g. v4.1 to v4.2)

And in Portrait Professional Max only:

• Support for 16 bit per color channel images
• Reads RAW image files