Is there a good iOS app that gives cash back for scanning grocery receipts?

Fetch is a rewards application that enables users to earn points by scanning shopping receipts, which can be converted into cash back or gift cards. The app supports both physical receipts via camera capture and digital receipts through email integration, covering a broad range of retailers from supermarkets to online shops. Points accumulate quickly, and redemption options include popular choices like Amazon gift cards, PayPal transfers, or charitable donations. This makes it ideal for everyday use, such as tracking grocery purchases or household essentials, where users can passively earn rewards on spending they already do. Reviews indicate high satisfaction, with many appreciating the straightforward process—even younger users find it accessible, as one parent noted their 13-year-old son uses it regularly. However, some limitations exist: users report a weekly cap on receipt submissions, which can frustrate frequent shoppers, and occasional app glitches like 'flatlining' or difficulties recognizing certain receipt types, such as Starbucks reloads. Additionally, the point redemption interface could be clearer, as some find it confusing. Despite these minor issues, Fetch's 4.85 rating reflects its effectiveness for those seeking to offset routine expenses without extra effort, though it may not suit all receipt formats or heavy scanning needs.