My kids don't seem as interested but it might be they're a bit old for them now. I have noticed that they watch less and less Netflix and more and more weird cartoons on YouTube instead. I have to watch them closely.
(And before anyone asks, being exposed to hours of non-English language content appears to have had zero effect in either a negative or positive way, alas.)
http://www.nytimes.com/2014/08/17/magazine/a-mothers-journey...
Cant believe some of these toy unboxing videos have +70 million views, insane
My son watched the same skylanders unboxing every day for ... weeks? It adds up.
Kids viewing habits are not like adults. I saw the movie "sorcerer" (a tolerably good movie from the 70s, although its timeless) and its pretty cool but I'm probably not watching it again until my next reincarnation. Kids will watch the same thing over and over.
If this app/service can strip out all of that crap I'd pay significantly more than I do for most apps. Easily.