I have both Isonodes on a BrightStar platform and Vibrapods for other stuff.
The Isonodes tend to stick tightly to certain surfaces, making them hard to adjust the position of the equipment without having them pull loose from their mounting. But this is a minor nuisance once you understand how to handle them.
The biggest difference between them and the Vibrapods, and a REALLY big issue for me, is what Satfrat said - the Vib's leave aweful marks on any surface they touch. I used them to support a center channel speaker on top of my big Sony TV, and they got stuck there and left ring-shaped marks on a textured plastic TV cabinet that I doubt I can now remove.
The Isonodes tend to stick tightly to certain surfaces, making them hard to adjust the position of the equipment without having them pull loose from their mounting. But this is a minor nuisance once you understand how to handle them.
The biggest difference between them and the Vibrapods, and a REALLY big issue for me, is what Satfrat said - the Vib's leave aweful marks on any surface they touch. I used them to support a center channel speaker on top of my big Sony TV, and they got stuck there and left ring-shaped marks on a textured plastic TV cabinet that I doubt I can now remove.