Rev Functions & Checkout Rules

Develop by Shopify

Free plan available 7 Days Free Trial

Seamlessly migrate Shopify Scripts to Functions with no coding required.

Hide payment methods

Custom shipping rules

Order validation rules

Migrate scripts instantly

No-code rule builder

About Rev Functions & Checkout Rules

Launched Jul 30, 2025

Built by Shopify

Address

Premises # 001 - 35527, DSO-IFZA, IFZA Properties, Dubai Silicon Oasis, Dubai, DU, 341041, AE

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Description

Revenue-driven checkout rules that convert more shoppers into paying customers

Shopify Scripts are going away, but don't panic. We've built the easiest way to recreate your old scripts using the new Functions system. Simply point, click, and rebuild your checkout rules without any coding. Hide payment methods, control shipping options, validate orders, and create custom discounts exactly like before. Your existing logic transfers seamlessly to Functions. Keep your store running smoothly while Shopify makes the switch to the new system.

Migrate Scripts to Functions - Convert old scripts to new Functions instantly
Hide/Show Payment Methods - Control which payments appear based on your rules
Custom Shipping Rules - Show specific shipping options by location or cart value
Order Validation Rules - Block problematic orders before they cause issues
No-Code Rule Builder - Create complex checkout logic with simple point-and-click

Pros

Seamless migration from Shopify Scripts to the new Functions system without coding.
User-friendly interface with point-and-click functionality for rebuilding checkout rules.
Enables hiding/showing payment methods based on custom rules.
Allows creation of custom shipping rules based on location or cart value.
Order validation feature to block problematic orders.
Helps maintain store functionality during Shopify's transition.

Cons

Potential learning curve for users unfamiliar with the new Functions system.
May require adjustments for complex custom scripts.
Limited insight into app performance from user reviews, potentially due to lack of detailed feedback.

Top Helpful Reviews

Dazzilo

Aug 07, 2025 on Shopify

Rev Functions: Checkout Rules is an incredible Shopify app that makes checkout customization effortless. With its user-friendly interface, I was able to set up rules for discounts, shipping, and payment options in minutes. It’s highly flexible, works seamlessly, and has helped reduce cart abandonment while boosting conversions. Customer support is also fantastic—quick to respond and very helpful.Highly recommend.