xpay
Shopify apps
Discounts
FC ‑ Functions Creator Scripts
FC ‑ Functions Creator Scripts
by E-TRADE PARTNER
5.0
(87 reviews)
Best suited for merchants building custom checkout logic and discount rules using Shopify Functions.
Create advanced functions for discounts, payments, delivery, and cart & checkout validations. Build advanced Shopify Functions for tiered discounts, BOGO, bundles, promos, volume discounts functions, payment customizations, delivery customizations, and checkout rules. Replace Shopify Scripts with an easy script editor. Create custom discounts and flexible promos with manual tools. Control checkout, apply bulk discounts, and automate offers like bundles or buy-one-get-one (BOGO functions). Powerful no-code function solution to help you with Shopify Scripts migration functions. Build advanced Shopify Functions for tiered discounts, BOGO, bundles, promos, volume discounts functions, payment customizations, delivery customizations, and checkout rules. Replace Shopify Scripts with an easy script editor. Create custom discounts and flexible promos with manual tools. Control checkout, apply bulk discounts, and automate offers like bundles or buy-one-get-one (BOGO functions). Powerful no-code function solution to help you with Shopify Scripts migration functions. more Create custom discounts, payment, delivery, and validation functions Migrate Shopify Scripts to Functions in just a few clicks Works for all Shopify plans - no coding or Plus plan required Build advanced checkout logic with a simple, no code function creator interface Shopify Scripts replacement with active maintenance, script editor alternative
Copy from the Shopify App Store listing, unedited.Discounts
Top line
conversion rate and average order value
Free
55/100
Mixed signals · from 86 reviews
What it does
Create custom discounts, payment, delivery, and validation functions
Migrate Shopify Scripts to Functions in just a few clicks
Works for all Shopify plans - no coding or Plus plan required
Build advanced checkout logic with a simple, no code function creator interface
Shopify Scripts replacement with active maintenance, script editor alternative
There is no plan to choose
The listing shows this as free, with no paid tiers published — so there is no volume question to answer and nothing to size yourself against. Check the listing for in-app charges before you rely on that.
55
/ 100Mixed signals
Scored on 86 merchant reviews we hold for FC ‑ Functions Creator Scripts, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Review history
2025–2026 · 86 reviews read| 2025 | 29 reviews |
|---|---|
| 2026 | 57 reviews |
What merchants say
5.0
0%
of reviews get an answer0%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 87. Open one to read it in full, with the developer's reply where there is one.
While the app does have certain limitations, their top-notch support more than makes up for it. App developers go above and beyond to provide alternative solutions for custom functions. Since the deprecation of Shopify Scripts, this app has been extremely useful with building out custom rules for our Plus store. Highly recommend!
The capabilities of this app are absolutely incredible, the issue I had was so niche and specific, yet this app's solutions are so extensive that it was implemented and fixed perfectly. I have no idea/never heard of other similar apps, so this was an awesome find, but in addition to this, whether or not this is the only app that supports this functionality, I WOULD CHOOSE THIS APP OVER AND OVER AND OVER AND OVER AGAIN SOLELY FOR THE SUPPORT TEAM. The support team was absolutely incredible, a support member stayed helping me for hours and hours on end assisting to get the functionality installed and working exactly how it needed to be. Genuinely, brilliant support team, the best support ever.
Reymar was incredibly helpful throughout the entire setup process. He took the time to understand our promotion requirements, made several custom adjustments to our discount configuration, and worked with us to implement a temporary solution that met our needs for our promotion. Support was responsive, knowledgeable, and willing to make changes until we had the best possible outcome. While the app currently doesn't support grouping products independently for more advanced BOGO scenarios, Reymar was transparent about the limitation and went above and beyond to provide the best workaround available. Excellent customer service, and I really appreciate the time and effort he put into helping us
We've had a great experience with Functions Creator. It allows us to create automatic bundle discounts based on complex cart conditions that weren't possible with Shopify's standard discount features. The technical support has been outstanding: responses are incredibly fast and the team is knowledgeable and genuinely helpful when troubleshooting issues.
Was looking for a replacement for Shopify Scripts to get a bit more detailed and complex discounting enabled, and this was perfect since we needed to find something for line item properties. Huge shoutout to Reymar.
Amazing app and response. Reymar was quick to respond and helped me with the code. This is going to save me lot of time when dealing with discounts.
Easy to use and more user friendly than the Script Editor we previously used. Customer Support was also quick and efficient with response times and solutions
Excellent customer service, really helped me get everything set up. So happy that is is free also. Tricky to use but once I was shown it was much easier.
FC ‑ Functions Creator Scripts FAQ
Answered from this app's own listing and its full review record.
Best suited for merchants building custom checkout logic and discount rules using Shopify Functions.
The Shopify App Store lists this app as “Free”. It does not publish plain monthly prices we can compute against.
On our scorecard FC ‑ Functions Creator Scripts rates 55 out of 100 — mixed signals — read from 86 merchant reviews. The developer has published replies to 0 of 86 reviews. The score reflects what the review record shows, nothing more.
87 merchants have reviewed FC ‑ Functions Creator Scripts, averaging 5.0 out of 5. We hold the review history from 2025 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
5.0 / 5 · 87 reviews
4.96 from 79 reviews
79 (was 7)
0 of 86 reviews
26 days
Free
June 12, 2025
2025 – 2026
Categories
Will AI shoppers find this store?
Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.
Run a free readiness checkInstead of FC ‑ Functions Creator Scripts
Same categories, by review volume.
