Google shopper is a wonderful app that compares prices. A user can either search items based on images (such as cover art and barcodes), voice, or type. The image search is pretty useful, although sometimes it can't recognize what the item is. Image search usually only can find items such as music,movies and videogames. While shopsavy displays local stores that the item can be found in, google shopper only displays where the user can buy the item online.