What are the main and the biggest differences of salt water pools and chlorine pools?

The biggest difference is the silky feel of the water in a salt pool, Cost wise it is turning out to be about the same costwise for chemicals and it can be more expensive to repair a salt system than to just add chlorine. They say with salt you have no chlorine but the machine they make makes chlorine from salt,PH adjuster is also a big factor they say you do not need it and most of the salesmen do not know what the effects of phosphates have on salt pools and also remember the no chemical quote you also have to add cyanuric acid to your pool so the chlorine generator can keep up especially in commercial applications. I Love the salt systems but it is what they don't tell you that is costly. Kenny Kummer Brody Chemical