Consmr is another barcode scanner app that just released on the App Store that's targeted at groceries and pharmacy products. There are lots of barcode apps out there: ShopSavvy is one of the more popular, and we've covered RedLaser before, and all of these work pretty much the same: Aim your iPhone's camera at a barcode, and immediately get pricing, reviews, comparisons or even coupons all designed for whatever you've scanned.
If you've already found an app like this that you like, I don't know if Consmr has enough in it to pull you away. There are lots of other apps
