I actually thought the two terms meant the same thing. Mostly because, when Berlusconi was caught having a party with hookers, the tv news used the term "escort" for politically correct reasons...
A hooker works the street corners or as in Holland, behind windows. Escorts are delivered through either an escort service or bookable online through their own pages. However they both make money having sex. Also most Escorts work in higher social circles and make more money. Because advertising.
