Cart Lock:Block Checkout Rules vs Checkout Warden

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 4, 2026 for Cart Lock:Block Checkout Rules, Oct 13, 2026 for Checkout Warden.

The short answer

  • Only Cart Lock:Block Checkout Rules lists a free plan. Paid plans start at $6.99/month for Cart Lock:Block Checkout Rules and $12/month for Checkout Warden.
  • Cart Lock:Block Checkout Rules lists 7 features Checkout Warden’s listing doesn’t mention, including Cart alerts, Checkout alerts, Custom messages.

Head to head

App Store reviews

Cart Lock:Block Checkout Rules: 89
Checkout Warden: —
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Order limits
  • Order limits
  • Checkout - Other
Languages
  • English
  • English
Launched
Sep 11, 2024
May 4, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
1 last full month
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

0510DecFebAprJunAugOctCart Lock:Block Checkout Rules: 4 reviews in December 2025Cart Lock:Block Checkout Rules: 6 reviews in January 2026Cart Lock:Block Checkout Rules: 5 reviews in February 2026Cart Lock:Block Checkout Rules: 7 reviews in March 2026Cart Lock:Block Checkout Rules: 3 reviews in April 2026Cart Lock:Block Checkout Rules: 2 reviews in May 2026Cart Lock:Block Checkout Rules: 2 reviews in June 2026Cart Lock:Block Checkout Rules: 1 reviews in July 2026Cart Lock:Block Checkout Rules: 2 reviews in August 2026Cart Lock:Block Checkout Rules: 4 reviews in September 2026Cart Lock:Block Checkout Rules: 1 reviews in October 2026
Cart Lock:Block Checkout RulesCheckout WardenCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $19.99/month
$12/month
Plans
Free DevelopmentFree
  • · Cart total, quantity, products, delivery
  • · Customer tag, company, discount, market
  • · Free for dev store
  • · Multiple rules & more
Essential$6.99/month
3-day free trial
  • · Includes 30+ conditions.
  • · Multiple conditions with AND logic.
  • · Unlimited orders. No coding required.
  • · Up to 5 active rules.
Professional$9.99/month
3-day free trial
  • · Includes 30+ conditions.
  • · Multiple conditions with AND logic.
  • · Unlimited orders. No coding required.
  • · Up to 10 active rules.
Elite$19.99/month
3-day free trial
  • · Includes 40+ conditions.
  • · Multiple conditions with AND logic.
  • · Multiple conditions with OR logic.
  • · Unlimited orders. No coding required.
  • · Up to 25 active rules.
Pro$12/month
14-day free trial
  • · All features included
  • · Unlimited rules
Coverage
15 of 15 features100%
8 of 15 features53%
Unique strengths
  • Cart alerts
  • Checkout alerts
  • Custom messages
  • Discount-based
  • +3 more
—
Order limits
100%15/15
53%8/15
Limit rules
100%11/11
73%8/11
Notification settings
100%4/4
0%0/4
780onlybothonly
Cart Lock:Block Checkout RulesCheckout Warden15 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
  • Checkout
—
How it sells itself

Cart Lock offers customizable conditions to block unwanted purchases based on specific rules such as country, product quantity, customer profiles, discounts, markets, and more—making it ideal for stopping bots. With real-time validation powered by Shopify Functions, it ensures only valid orders are placed. Transparency is maintained through clear warnings, keeping customers informed.

Checkout Warden helps merchants control and restrict orders using customizable checkout rules. Block high-risk orders, limit purchases, and enforce store policies based on customer, cart, or order conditions. For example, restrict large orders from new customers, block specific email patterns, or prevent orders containing certain products.

Key points
  • Block customers by country blocker, amount, minimum order quantity limits.
  • Block fraud orders, block shipping, zip codes, states and block 0 orders.
  • Validate orders, block cart currency, discount amounts, customer tags, company.
  • Block country. Show warnings on cart, product pages and during checkout.
  • Create checkout rules based on customer, cart, and order conditions
  • Block risky or unwanted orders before checkout completion
  • Set purchase limits and restrict orders using flexible rule logic
Screenshots
All rules page - Cart Lock app
Shopify validation - Cart Lock appAdd rule page - Cart Lock app
Checkout Validation
Checkout ConditionsCheckout RulesCheckout Warden

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureCart Lock:Block Checkout RulesCheckout Warden
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureCart Lock:Block Checkout RulesCheckout Warden
App Store rating4.8 ★Not published
App Store reviews89Not published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more in13%Not enough data

Pricing

MeasureCart Lock:Block Checkout RulesCheckout Warden
Free planYesNot listed
Lowest paid monthly plan$6.99/month(ahead)$12/month
Longest free trial3 days14 days
Plans listed41

Listing

MeasureCart Lock:Block Checkout RulesCheckout Warden
Shopify category rank#15in Order limits#394in Checkout - Other
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedSep 11, 2024May 4, 2026
Languages1English1English
DeveloperKlinKodePunchy Inc

FAQ

Cart Lock:Block Checkout Rules and Checkout Warden: common questions

Is Cart Lock:Block Checkout Rules or Checkout Warden cheaper?
Only Cart Lock:Block Checkout Rules lists a free plan. Paid plans start at $6.99/month for Cart Lock:Block Checkout Rules and $12/month for Checkout Warden. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
Cart Lock:Block Checkout Rules lists 7 the others don’t mention, such as Cart alerts, Checkout alerts, Custom messages, Discount-based. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 4, 2026 for Cart Lock:Block Checkout Rules, Oct 13, 2026 for Checkout Warden; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 4, 2026 for Cart Lock:Block Checkout Rules, Oct 13, 2026 for Checkout Warden. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.