In 4. Ibotta: By scanning receipts from regular purchases, users of the cashback app Ibotta can make money. Also, by using the apcash game appp to shop at participating retailers, users can earn cashback. They can then redeem their earnings for gift cards or PayPal. 5. . Rakuten: Previously called Ebates, Rakuten is a cashback app that lets users shop at thousands of online stores and earn money.