The review email works the same on Shopify with one exception. The timing of the email is based on when your order is marked as fulfilled rather than the purchase date. This should ensure that your customers don't receive the review email before receiving their item. It also allows for more precise timing to ensure you get only the highest quality reviews.
Please note that if you installed the TrustedSite app prior to September 2017, your timing may still be based on purchase rather than fulfillment. Please contact email@example.com if you have questions about updating your app.