We won't have pricing info until the final release is closer, sorry to say, so there will be a wait before final details are unveiled on how the pricing works.
On the advantages of CoronaVR, adding the hotspots in the 3D scene is a bigger advantage than it sounds :)
- No need to have the manual task of going through every image in a tour and adding hotspots, they will all be correctly generated at render time (though can be edited manually later if need be)
- Because they are in the 3D scene, the same hotspot will appear in different locations and at an appropriate depth (distance from the viewer) from any view, rather than trying to manually line it up manually and separately in each image
- Re-rendering to accommodate a change won't mean having to manually re-add the hotspots after
- All the locations for the hotspots are saved in Max so they are there if you return to a project 6 months later, without having to remember where each one was supposed to go :)
Other things that are planned or we are exploring - though important to keep in mind these are just plans and development is still ongoing - are: easy delivery to the phone (save the render to a particular folder on your PC, and it will sync with the app); ability to create projects as folders so that clients will just see their folder and not your other work; ability to have this as customizable so there would be no Corona logo or need to run a third party app and "load" the images, the client would just be able to run their unique app (so they won't see themselves as running CoronaVR and loading their project, just as starting their "SuperHomes Tour" app, great for your client's clients, vs. them running VRViewerApp105 and loading their images), again see things like the Recent Spaces examples, which also exist as standalones.