What's the difference between concealer and primer?

Can I use a concealer instead of a primer?What's the difference between concealer and primer?
primer prepares the skin for makeup it usually has things like sunscreen and benzoyl peroxide to protect against the sun and zits





concealer covers the little areas that are hard to cover like zits and bags under the eyesWhat's the difference between concealer and primer?
Concealer is a pigmented makeup item that can either come in cream or stick formula, and is meant to cover up things like dark undereye circles and pimples.





Primer is a color-less cream that is meant to be worn as a base under foundation and eyemakeup, and it helps the makeup to go on smoother and to stay on longer.