1, the retail e-commerce app is similar to the catering e-commerce app: both are e-commerce platforms, which can realize online shopping, Alipay, WeChat payment and other payment methods, and can realize order management, logistics management and other functions.

2. Difference: Retail e-commerce app mainly sells various commodities, while catering e-commerce app mainly sells catering products; The retail e-commerce app can realize the shopping cart function, and the catering e-commerce app can realize the take-away ordering function; The retail e-commerce app can realize the coupon function, and the catering e-commerce app can realize the preferential activity function.