Uh. No, as it turns out, they’re two competing delivery models. IPTV is like a replacement for cable TV and typically offered by the same carriers. And it isn’t always delivered over the Internet, as this Crash course in IPTV explains. However, I think I can say confidently that Internet TV is always delivered over the Internet. Robin Good explains the difference between Internet TV and IPTV in this post.

If this all seems unnecessarily complicated and difficult to untangle, maybe you should just wait. According to many Industry watchers, the two will eventually converge into a hybrid of some sort. What that will look like is still up in the air. Or will it be online?