Whats the difference between these 2?

I currently have this modification installed on my forum:

Code:

http://www.vbulletin.org/forum/showthread.php?t=206169&highlight=vbseo

The vBSEO Google/Yahoo Sitemap Generator. I would just like to know, whats the difference between this and the full VBSEO?

If I were to buy VBSEO will I need to uninstall this mod? Is VBSEO working with Vbulletin 3.8.3 and will it for version 4 which is not to long away?

Thanks

Hello Adam ,

vBSEO and vBSEO Sitemap Generator are two different products. vBSEO Sitemap Generator creates sitemap of your vBulletin forum. vBSEO is Search Engine Optimization for vBulletin.

Both products are compatable with all vBuleltin 3.x series and they will be compatable with vBulletin 4 series. We advise everyone to use both vBSEO and vBSEO Sitemap Generator at the same time.