[2026 Edition] Shopify Shipping Calculation App Comparison: 5 Recommended

In the latest version of Shopify (2026), “shipping calculation” apps have become an essential element for balancing store profitability and customer satisfaction. Shipping rates, displayed just before a customer completes a purchase, are the last line of defense against cart abandonment, requiring flexible and accurate settings tailored to your business model. Standard features alone have limitations, particularly when it comes to addressing complex shipping needs where rates vary by product size and region. This article provides a detailed ranking of the top five shipping calculation apps. By selecting the optimal app, you can eliminate the complexity of shipping settings and support worry-free store operations.

1st place

FBL Dimensional Shipping Rates

App URL: Shopify View in App Store

App Overview

This advanced shipping rules setting app accurately calculates and automatically displays shipping rates based on complex dimensions and weights. It also supports volume calculations and is highly customizable.

App Details

This app supports complex calculation logic that combines product size, weight, and volume, making it ideal for stores with a wide variety of products. It also features real-time pricing from major shipping carriers, allowing you to provide accurate shipping rates to customers and help prevent cart abandonment. While there are many settings to configure in the admin panel, once you’ve completed the setup, accurate shipping rates are automatically applied. International shipping options are also supported, making it suitable for a wide range of needs. ]

2nd place

Profit Calc

App URL: Shopify View in App Store

App Overview

This app calculates all operating costs, including shipping, to instantly understand the net profit for each order. You can accurately analyze the impact of your shipping settings on your profits.

App Details

In addition to shipping costs, all hidden costs, including purchasing costs, transaction fees, and app usage fees, are visualized in a unified dashboard. This allows you to make accurate profit-based decisions when setting pricing strategies and free shipping limits. You can analyze in detail the impact of shipping calculations on profits, helping you identify underperforming shipping options. This is an excellent analytical tool for increasing the profitability of your store and is recommended for business owners who want to thoroughly manage their finances.

3rd place

Option Price Calculator

App URL: Shopify View in App Store

App Overview

Provides the ability to dynamically change prices and shipping rates based on product variations and additional options selected. This is useful for custom orders and selling services.

App Details

This app allows you to instantly calculate and update the final price and shipping costs based on product variations and customer-selected options (e.g., personalization, oversized packaging, etc.). It allows for flexible configuration of complex options, enabling you to tailor pricing to your customers’ needs. This functionality is essential for providing accurate quotes, especially in business models that combine custom products and services. You can adjust prices and shipping costs for each option in the detailed settings screen.

4th place

AMP Custom Delivery Charge PRD

App URL: Shopify View in App Store

App Overview

This app allows you to flexibly set and apply custom shipping rates based on advanced conditions, such as by product, customer tag, or location. It also supports complex business logic.

App Details

You can create unique shipping rules by combining multiple parameters, such as region, product group, customer purchase history, and cart total. This is useful when you want to apply specialized shipping rates to specific customer demographics or promotional periods, which is difficult to achieve with standard Shopify features. Custom charge settings are intuitive and designed to allow store operators to easily manage complex rules. This allows you to offer flexible shipping services tailored to your marketing strategy.

5th place

SA: UR Free Progress

App URL: Shopify View in App Store

App Overview

This marketing app visually displays “how much you’re left until free shipping” on the cart screen and in store banners, encouraging customers to make additional purchases and increasing average order value (AOV).

App Details

By displaying the remaining amount towards free shipping as a dynamic and attractive progress bar, you can effectively stimulate customers’ desire to purchase. This psychological approach is expected to directly contribute to increasing AOV. Setup is very simple; simply set the free shipping threshold and implement a customizable bar that matches your store design. For stores that want to maximize their free shipping line as a sales promotion tool, this is an extremely effective tool that directly leads to increased sales.