What Is Difference Between Free And Cheap?

Most of us know about this question but some of should have realized the difference between free and cheap. If you do purchasing online you should have experienced it many time.

When I was very new to the web world, I was searching for wired videos to watch but that was not free, sure very cheap.

You do not have to pay but you have to provide credit card. What you will say it free? It is not free but cheap? I had no credit card, no PayPal account.

If a service is cheap or even cheapest but if you do not have a credit card or you are unable to pay that service is not for you.

But if a service is free that is free no one will ask you to pay for that and you can use.