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  1. xpay

  2. Shopify apps

  3. Custom products - Other

  4. Ex Custom Price Calculator

Ex Custom Price Calculator

by Extendons

4.6

(43 reviews)

80/100 · Well supportedBuilt for ShopifyFree plan available. Free trial available.
Best suited for stores building custom product catalogs where buyers need to calculate pricing based on measurements or custom formulas.

Use the measurement pricing calculator app to easily determine unit pricing for all your products. Measurement Unit Custom Pricing Calculator App allows customers to conveniently calculate the price of their products by entering measurements in respective units. Sell variable-sized products with the custom price calculator. You can sell wallpapers, tiles, fabric, murals, carpets, boxes, or any other product based on unit length, width, area, or vol. Compatible with All Free and premium themes if you have any compatibility issue support team will fix it for you. Measurement Unit Custom Pricing Calculator App allows customers to conveniently calculate the price of their products by entering measurements in respective units. Sell variable-sized products with the custom price calculator. You can sell wallpapers, tiles, fabric, murals, carpets, boxes, or any other product based on unit length, width, area, or vol. Compatible with All Free and premium themes if you have any compatibility issue support team will fix it for you. more MPC Functionality will only be reflected on the standard product template Sell variable-sized products based on length, weight, area, volume, and even box Set unit price & allow customers to calculate product price based on unit price Set maximum and minimum limits for each measurement dimension App carries the user-provided measurements on the cart and order detail page

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Custom products - Other
What it moves
Top line

average order value and catalog reach

What it costs
From $9.99/mo

free plan available · 4 tiers

How it’s supported
80/100

Well supported · from 44 reviews

What it does

MPC Functionality will only be reflected on the standard product template

Sell variable-sized products based on length, weight, area, volume, and even box

Set unit price & allow customers to calculate product price based on unit price

Set maximum and minimum limits for each measurement dimension

App carries the user-provided measurements on the cart and order detail page

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

Free For Dev Store
Free
You start with

Use Only For Developement Store

9+ Calculators

Custom calculator

Create a custom price per unit table

Set custom calculations formulas

Define min & max purchase limits

Basic - Grow Plan
$9.99/month
Adds

9+ Predifined Calculators

Calculate price per unit

Get premium support via WhatsApp

Advanced Plan
$19.99/month
Adds nothing new in the published list
Plus Plan
$29.99/month
Adds nothing new in the published list
Listed as “Free plan available. Free trial available.”. Plan contents change — confirm on the listing before you install.
Pricing
Free plan available. Free trial available.
Free For Dev Store

Free

Free
Use Only For Developement Store
9+ Calculators
Custom calculator
Create a custom price per unit table
Set custom calculations formulas
Define min & max purchase limits
Apply rule to products and Collections
Offer discounts on quantity ranges
Basic - Grow Plan

$9.99/month

Lowest paid plan
9+ Predifined Calculators
Custom calculator
Create a custom price per unit table
Set custom calculations formulas
Offer discounts on quantity ranges
Calculate price per unit
Define min & max purchase limits
Get premium support via WhatsApp
Advanced Plan

$19.99/month

9+ Predifined Calculators
Custom calculator
Create a custom price per unit table
Set custom calculations formulas
Offer discounts on quantity ranges
Calculate price per unit
Define min & max purchase limits
Get premium support via WhatsApp
Plus Plan

$29.99/month

9+ Predifined Calculators
Custom calculator
Create a custom price per unit table
Set custom calculations formulas
Offer discounts on quantity ranges
Calculate price per unit
Define min & max purchase limits
Get premium support via WhatsApp
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

80

/ 100
Well supported
low confidence

Scored on 44 merchant reviews we hold for Ex Custom Price Calculator, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Recent reviews rate above this app's own average
Reviews in the last 12 months average 4.89, 0.46 stars above the lifetime average of 4.43.
Computed from the 44 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2020–2026 · 44 reviews read
Reviews per year
20206 reviews
20213 reviews
20224 reviews
20237 reviews
202413 reviews
20258 reviews
20263 reviews
What merchants say

4.6

43 reviews
5★80%
4★7%
3★0%
2★5%
1★9%
Developer replies
25%
of reviews get an answer
Reviewed at 12m+
20%
had used it a year when they wrote
From 44 reviews read. Typical reviewer had used the app for 20 days. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 43. Open one to read it in full, with the developer's reply where there is one.

I asked for a small change as I needed a smaller calculation for the dollar amount. I request 3 decimal places. They had the fix implemented in less than a day. The app is fantastic, as is there support!

Das Einrichten ist relativ einfach. Jedoch muss beachtet werden, dass zum Beispiel das Produckt aktiv sein muss, um die Funktionalität zu testen. Die Anleitungen könnten ausführlicher sein. Der Support ist excellent und hilft sofort.

This app is a game changer for us! With the built in calculators, or customise your own calculator it's really opened things up for us on our website in terms of what we sell and how we sell. The support is absolutely incredible. Due to some complexities at our end, the response from these guys has been amazing, they have really gone above and beyond to help us get what we need. Thank you! Would 10 stars if I could give that!

This app works for what I need which is being able to check out in tons, lbs, gallons etc. There were some issues with the display on the product page, but the company was willing to help.

“The app is now fully ready with all features working seamlessly. Thank you for being responsive and easy to work with.”

Five stars for this developer! The calculator app is awesome, and they were super helpful with a custom calculation I needed. They got it working perfectly and were great to communicate with. So happy with their support!

This app does not support basic measures like square feet. It only supports square meters and other units. WHat happened to your support for America?? I would not recommend this app.

Ben brilliant fixed the work that need doing in very quick time as well and it’s a lot easier to have on the website save a lot of time doing it manually

Ex Custom Price Calculator FAQ

Answered from this app's own listing and its full review record.

Best suited for stores building custom product catalogs where buyers need to calculate pricing based on measurements or custom formulas.

There is a free plan, paid plans start at $9.99/month, and run to $29.99/month across 4 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

Ex Custom Price Calculator's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard Ex Custom Price Calculator rates 80 out of 100 — well supported — read from 44 merchant reviews. The developer has published replies to 11 of 44 reviews. The score reflects what the review record shows, nothing more.

43 merchants have reviewed Ex Custom Price Calculator, averaging 4.6 out of 5. We hold the review history from 2020 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.6 / 5 · 43 reviews


Rating, last 12 months

4.89 from 9 reviews


New reviews, last 12 months

9 (was 8)


Developer replies

11 of 44 reviews


Typical reviewer had used it

20 days


Pricing

Free plan available. Free trial available.


On the App Store since

September 16, 2019


Review history held

2020 – 2026

Integrates with
Shopify Admin
Area, Vol, Calculator
Custom formula
Measurement units
Predefined calculator

Categories
Custom products - OtherPricing quotes
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 check
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