unwrap3d pro / uvmapper pro?

Hi all,
I seldomly do uv mapping. Both seems good and have same price.
What is the difference between features of each?

unwrap3d 3.0 pro:[http]http://www.unwrap3d.com/features.aspx[/http]
uvmapper 3.5 pro:[http]http://www.uvmapper.com/features.html[/http]

It seems that uvmapper 3.5 pro has an official forum.

Thanks in advance
:)

I'd go for Unwrap3D. It is a great unwrapper but is also great for converting file formats, and for getting skinned animated meshes out of 3D studio.

I wouldn't be concerned about it's lack of forums.

Ultimate Unwrap (the actual name of the tool, unwrap3d is just the website) is useful for so so so much.

The new "sew UV islands" feature in UU3D PRO just saves me hours of work !
Brad, if you read that message : great great work, thank you very much !

Ultimate Unwrap use it every day every blitzer should have it.