Have you ever wanted to limit the number of items a customer can purchase in a single order, or set a minimum or maximum purchase quantity, on your Shopify store?
KOR Order Limit Quantity is a purchase-limiting app for Shopify that lets you set minimum and maximum quantities per product or per variant. Its key feature is that it supports a wide range of conditions beyond quantity limits, including amount-based and weight-based limits.
In this article, we'll introduce the main features, pricing plans, and basic setup steps for KOR Order Limit Quantity, along with points to watch out for and other purchase-limiting apps. If you're looking to add purchase limits to your Shopify store, please use this as a reference.
What Is KOR Order Limit Quantity?

KOR Order Limit Quantity is a purchase-limiting app for setting minimum and maximum product quantities on your Shopify store. In addition to quantity limits, it can also enforce various other purchase restrictions, such as amount-based and weight-based limits.
Features of KOR Order Limit Quantity
- Relatively affordable to use
- Supports amount-based and weight-based limits in addition to quantity limits
- Can enforce purchase limits at the variant level, not just the product level
- Not partner-friendly enabled (development stores cannot use all features for free)
- Cannot control the quantity picker
Pricing Plans for KOR Order Limit Quantity
| Plan Name | Price | Details |
|---|---|---|
| Basic Plan | $3.99/month | ・Quantity limits per product, collection, and variant ・Checkout validation feature ・Lifetime purchase limits by day/date ・Order amount and weight-based limits ・Product count limits per collection ・7-day free trial |
| Pro Plan | $5.99/month | All Basic Plan features, plus: ・Bulk import of product limit rules ・Quantity and order amount limits by customer tag ・Cart limits & order amount limits ・Unlimited customization ・7-day free trial |
How to Set Up KOR Order Limit Quantity
This section introduces how to limit a specific product so that customers can purchase only up to one unit per order.
Output
With this setup, as shown in the attached video, the product page will display the purchasable quantity, and an alert message will appear if a customer tries to purchase two or more units.
Step 1. Enable the App Embed

- Go to Online Store > Themes
- Click "Customize" on the Shopify theme you want to add the app to
- Click the app embed icon on the left side of the theme editor
- Enable the app embed named "Limit Qty Purchase"
- Click "Save" at the top right of the theme editor
Step 2. Configure the Quantity Limit


- Click "Limit Product Qty" in the app's left menu
- Click "Add Limit"
- Enter the product you want to limit
- Set both "Min Limit" and "Max Limit" to 1
- Click "Save ALL"
Points to Watch Out for with KOR Order Limit Quantity
The Quantity Picker Is Not Controlled
For example, if you set a quantity limit so that customers can purchase up to only one unit, the quantity picker on the product page (the part used to select how many units to add to the cart) is not restricted, so customers have no intuitive way of knowing how many units they can add.
No Message Can Be Displayed on Limited Products
It's more customer-friendly to show what kind of limit is being applied to a product with a purchase restriction. This app has no feature for displaying a message on products with purchase limits, so you'll need to add the restriction details directly to the product description or elsewhere.
The App Requires a Separate Tab
You cannot operate the app from within the Shopify admin; you need to open a separate (new) tab for KOR Order Limit Quantity's dedicated settings page to configure it. (Some may not mind this, but) having to open a new tab every time you make a setting change may feel a bit tedious for some users.
Recommended Purchase-Limiting Apps Other Than KOR Order Limit Quantity
RuffRuff Order Limits
RuffRuff Order Limits is the first purchase-limiting app in Japan to use the Cart and Checkout Validation API. With a single app, you can implement all kinds of purchase restrictions, including quantity limits, amount limits, bundling limits, customer limits, payment limits, and access limits.
Features of RuffRuff Order Limits
- Remarkably easy to set up in just 2 steps
- Japan's first app to use the Cart and Checkout Validation API for robust restrictions
- Quantity limits, amount limits, bundling limits, membership limits, and payment limits — all in one app!
- Comprehensive Japanese-language manual, with Japanese-speaking staff providing support in Japanese
- Can be translated into multiple languages
Differences Between RuffRuff Order Limits and KOR Order Limit Quantity
| App Name | KOR Order Limit Quantity | RuffRuff Order Limits |
|---|---|---|
| Pricing Plans | Basic Plan $3.99/month Pro Plan $5.99/month |
Light: from $9.90/month or $99/year Full: from $29.90/month or $299/year Cumulative quantity limits: Full plan only |
| Japanese Support | △ Partial Japanese support | ✅️ |
| Cart and Checkout Validation API Support | - | ✅️ |
| Manual Available | ✅️ | ✅️ |
| Quantity Limits | ✅️ | ✅️ |
| Amount Limits | ✅️ | ✅️ |
| Weight Limits | ✅️ | ✅️ |
| Bundling Limits | - | ✅️ |
| Membership Limits | ✅️ | ✅️ |
| Payment/Shipping Limits | - | ✅️ |
| Access Limits | - | ✅️ |
| Quantity Picker Control | - | ✅️ |
| Translation Feature | - | ✅️ |
In Closing
In this article, we introduced the features, pricing plans, and setup method of KOR Order Limit Quantity, a purchase-limiting app available for Shopify.
KOR Order Limit Quantity is relatively affordable to implement and stands out for supporting a wide range of purchase restrictions beyond quantity limits, including amount-based and weight-based limits. On the other hand, the inability to control the quantity picker is a point that requires some caution.
Depending on your purchase-limiting requirements and store operation policy, considering other purchase-limiting apps may also be a good option. If you're considering adopting KOR Order Limit Quantity, use the content of this article as a reference to choose the method that best fits your store.
