felixturner: agreed. A bit weird is putting it mildly. It’s kind of bullshit, honestly. The best thing we can hope to do is make free versions of similar featureset apps that outperform other peoples’ cash grab efforts. The whole reason Syphon is free is because _it has to be_ for it to catch on. So when I see things like sigmasix’s app, I’m a bit disappointed because it is fragmenting the free/sharing/open ecosystem. How much money do you think he’s really making off it? Probably a couple hundred bucks, max. Is that worth it for a niche product/app? Especially when, in response to your comment about its framerates, an open source version of it would be able to be vetted by the community and improved upon.