Google Lens - Discover information about something by taking a photo
AliPrice - AliExpress Price Tracker app lets you track the price history of any item from many online retailers like AliExpress, Daraz, and Amazon, etc.
CamFind - CamFind is the very first mobile application that can photograph, identify, and provide information...
idealo - Idealo is a free to use mobile application that helps you to find products, compare price and make an informed decision.
ShopSavvy - Shopsavvy title.
Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.