In modern life people tend to use credit cards more than putting cash in their wallets. People may prefer to have cash in their pockets while others tend to put money in their bank accounts using credit cards. Paying cash is a direct way to purchase things between the costumer and the cashier. Credit card stores a big amount of money which makes things easier, for some people, than carrying a lot of cash. Both have almost the same role and they share some similarities, but credit card and cash have some differences.