This is by far the best FREE iOS app to compare which retailer have the best price for your grocery, toiletries or fresh products. They have prices from retailers such as Giant, Tesco, Carrefour, Mydin, Econsave, Watson, Guardian, The Store and Sunshine. The apps also provide leaflet from retailers so you can view what is their current promotion. Smart Shopper also allows you to share your own price tips with other users, bookmark and monitor products. Available for iOS 5.0 and above.
Click here to download the app and start saving!