Getting started with Shopify Point of Sale
Before you start selling through your Shopify Point of Sale app, you need to create an account and choose the Shopify subscription that is best suited for your business. When you're ready to set up your store, you can purchase and connect any POS hardware that you need, and set up your POS app to accept payments. You can use Shopify POS's basic features on every Shopify subscription plan at no extra cost.
If you want extra retail features, then you need to use Shopify POS Pro.