What's the difference between bronzer and blush?

I went to the store yesterday to buy new blush %26amp; right beside the blush was a bronzer. It was a brush on bronzer in similar packaging as the blush. Is it used in place of foundation or blush?What's the difference between bronzer and blush?
Bronzer provides a richer, more burnished tone than blush, and can be used with or without foundation, but doesn't necessarily replace it. Whereas blush is usually in shades of pink, peach, coral, or plum and is concentrated on the cheek area, bronzer can be dusted lightly across the forehead, nose, chin, as well as the cheeks. It meant to make you look a bit 'sun-kissed'. Depending on your skin tone, be careful not to use a heavy hand when applying for fear of looking orange-y or really fake. Have funWhat's the difference between bronzer and blush?
Bronzer makes you look tan, blush makes you look pink.
Blush is put where you normally blush and gives your cheeks a nice pinkish tint. Bronzer you put all over your face to make you look tanner, but, like in the movie SLEEPOVER, you have to put on the right amount and skin color so you won't look orange.
Bronzer is to give your skin a glow, like a summer glow. Blush is what we women like to use to add a hue of color on our cheeks. Usually, Blush is more the pink tone and is applied only on our cheeks. The bronzer on the other hand is for all over or just certain areas we want give a look of a tan.
blush highlights your cheeks and bronzer bronzes the areas you put it on!
You can use bronzer on top of blush. Bronzer makes you look darker/tan. Blush is supposed to be the same shade as your normal skin shade.