Your comparison of Wizard with Refine is misguided. The two products do completely different things. Refine "refines" data into a usable form. Wizard is a stats and visualization tool for understanding an already-clean dataset. Last I checked, Refine actually runs a local web server, even if its client is in the browser, so it's not that different from a native app. Wizard also does incredible amounts of visualization that Refine doesn't do.

(disclaimer: I purchased Wizard a few months ago and have been exceptionally happy with it -- it's a brilliant product)