OngoingAI

Dr Cart Shipping Rates & Rules usage & market intelligence

Shopify rating

5.0 ★

68 reviews

What merchants actually report
4.96average· 68 reviews analyzed· 67 with written feedback
99% 5★1% ≤3★

37% of attributable reviewers are United States merchants. 10% had used the app for a year or more when they reviewed.

The developer replies to 99% of reviews overall and 100% of critical ones.

Rating · last 90d

—

Recent direction

Replies to reviews

99%

Developer response rate

Replies to critical

100%

On 3★ and below

Long-term reviewers

10%

Using 1yr+ at review

Top merchant markets

United States 37%United Kingdom 19%Germany 10%Australia 9%Japan 4%

Tenure when reviewed

under a day 24%days 49%months 18%a year or more 10%

Based on public merchant reviews, with newer feedback given more weight. OngoingAI matches each review to an identifiable store and the app they use.

Pricing
Free trial available
Cart Calculator$3.99/month

14-day free trial · or $43.08/year and save 10%

  • • 14-day Free Trial
  • • Display Shipping Rates In Cart Summary
  • • Display Shipping in Standalone Widget
  • • Free Shipping Bar In Any Location
  • • Floating Free Shipping Bar Widget
Premium$8.99/month

14-day free trial · or $97.08/year and save 10%

  • • 14-day Free Trial
  • • Everything in Cart Calculator+
  • • Unlimited Custom Shipping Rules
  • • Tiered Shipping Rates Calculation
  • • Incremental Shipping Rates Calculation
All Features$13.99/month

14-day free trial · or $151.08/year and save 10%

  • • 14-day Free Trial
  • • Everything in Premium +
  • • Carrier-Based Rate Calculation
  • • UPS, USPS, FedEx, Canada Post, and more
  • • Product-Specific Rate Calculation
Shopify Plus$18.99/month

14-day free trial · or $205.08/year and save 10%

  • • Required for shops on Shopify Plus plan
  • • 14-day Free Trial
  • • Everything in All Features
  • • Load-Balanced, Multi-Server Architecture
  • • Highest Priority Support
What does Dr Cart Shipping Rates & Rules do?

Set custom shipping rates by product, weight, zip code and more than 25 conditions. Live carrier rates from UPS, USPS, FedEx and more, right in the cart.

  • Set shipping rules & rates based on 25+ cart, product & location conditions.
  • Customize shipping rates by ZIP & postcode, distance, tags, dimensions, vendors.
  • Display rates on cart page! Promote free shipping rules w/ customizable widget.
  • Bulk import, create & modify 1,000s of shipping rules at once using Excel.
  • Calculate and display carrier shipping rates with conditions- UPS, USPS, etc.

Features

Shipping ratesFlat feeCarrier-basedCustomer-basedDimension-basedDistance-basedProduct-basedQuantity-basedWeight-basedZIP/post codeRate blendingMulti-zoneMulti-originCustom notificationsDelivery dateDelivery timeSchedulingGeolocationMulti-currencyCustom rulesCart customizationAnnouncementsCustom stylesCart drawerSticky cartShipping estimatorFree shippingShipping bar
Review history
Daily review count on the Shopify App Store
68+1 · 26d· Rating steady at 5.0★
Aug 10Sep 4

Daily tracking from Aug 10, 2026 through today · 25 days observed

Category rankings
Live organic position on Shopify App Store category pages
  • Shipping rates#70 on Aug 15 → #83 on Sep 4 · 18 observed days#83▼13
  • Cart customization#90 on Aug 15 → #96 on Sep 4 · 7 observed days#96▼6

Tracked daily · last 21 days · as of 2026-09-04

Catalog position
Within Shipping rates on the App Store
Rank by reviews
#21 of 359
Review percentile
94th
Rating percentile
100th
On the App Store
5.4 yrs
Works with
Integrations listed for Dr Cart Shipping Rates & Rules
Shopify AdminDr Free Gift, BOGO Buy X Get YDr Stacked Discounts on Cart
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The App Store's own "more apps like this" for Dr Cart Shipping Rates & Rules
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Frequently asked questions

Set custom shipping rates by product, weight, zip code and more than 25 conditions. Live carrier rates from UPS, USPS, FedEx and more, right in the cart. It's a shipping rates tool for ecommerce stores.