What is difference between shopping cart price rules and catalog price rules Magento?

Magento : Difference between  shopping cart price rules and catalog price rules

Shopping Cart Price Rules

Shopping cart price rules can be use for Attribute wise discount, product discount/sale discount, Customer group wise discount, Country wise discount under the certain conditions. Shopping cart price rules use coupon code but not necessary, you can create rule without coupon code also. Shopping cart price rules always apply on shopping cart when conditions are meet. Discount appears on the shopping cart page under the subtotal.

Catalog Price Rules

Catalog price rules use for products discounts or products sales discount under certain conditions. Catalog price rules do not use coupon codes, because they are applied before the product add to cart. Discount appears on products listing.