Mangareader is updating the big three but they still have to wait for them to be released and scanlate them which can delay releases. Naruto is usually up and around at noon gmt +1/2, but if you subscribe it doesn't tell you until later for some reason. Besides they do it wednesday.. that's fast. narutospot.net, is only up during Thursday, maybe later now since I aint using it anymore, but that's thursday, mangareader is wednesday