Barcode Price Check Scanner - Apps on Google Play Your Pocket-Sized Shopping Assistant free app. Barcode Price Check Scanner: Your Shopping money saver app Ever walked through a store, and spotted something you liked, but hesitated because you weren’t sure if you were getting a good deal? That’s where a price check scanner-free app comes in. It’s a magical app on your phone that lets you scan a product’s barcode and instantly compare prices from different stores. Apps that read the barcode on