Escorts and call girls are just two words that mean the exact same thing but are often confused. Both these terms refer to women who work as independent contractors, working for themselves. One term covers a situation where an individual hires another person for a particular job while the other is speaking to an escort, a prostitute or a hooker.
Many well-known girls can also be called escorts. These girls usually work as independent contractors to provide a service or sex for others. Like prostitutes, they are paid for sexual services from the customer but aren't formally employed by that company. In this case, the business pays the girl's salary and even makes any charges they incur.
Hookers are any women who offer their body as a commodity. They are not in a relationship with their customers but offer their own body as a commodity to people who are able to afford it. This may include customers of licensed brothels and private parties, even if it involves prostitution.
When the customer pays for a performance, an escort's compensation varies based on the type of sex act she performs and what the customer is willing to pay. While most women earn about twenty dollars for a one-hour session, a lengthier session can make up to ten bucks, based on how attractive and pleasurable the customer is.