If you don't see any [MOD] text next to it, it means you're downloading the original version. The VIP one, as you might think, it's available only to VIP Members, and there's no other way at the moment to become a VIP member than supporting us with a donation. From time to time we do introduce contests with VIP as prize, but at the moment we're already running 3 other contests. In the future maybe we'll reintroduce the VIP Contest.
Kind regards,
Sbenny