Cart Lock:Block Checkout Rules vs Kedra Checkout Rules & Upsells
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, Nov 8, 2026 for Kedra Checkout Rules & Upsells.
The short answer
- On the Shopify App Store: Cart Lock:Block Checkout Rules 4.8 from 89 reviews and Kedra Checkout Rules & Upsells 4.8 from 509 reviews.
- Both list a free plan. Paid plans start at $6.99/month for Cart Lock:Block Checkout Rules and $6.99/month for Kedra Checkout Rules & Upsells.
- Cart Lock:Block Checkout Rules lists 4 features Kedra Checkout Rules & Upsells’s listing doesn’t mention, including Cart alerts, Collection-specific, Geolocation.
Head to head
- United States
- France
- Portugal
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free Development
- · Cart total, quantity, products, delivery
- · Customer tag, company, discount, market
- · Free for dev store
- · Multiple rules & more
Essential
- · Includes 30+ conditions.
- · Multiple conditions with AND logic.
- · Unlimited orders. No coding required.
- · Up to 5 active rules.
Professional
- · Includes 30+ conditions.
- · Multiple conditions with AND logic.
- · Unlimited orders. No coding required.
- · Up to 10 active rules.
Elite
- · Includes 40+ conditions.
- · Multiple conditions with AND logic.
- · Multiple conditions with OR logic.
- · Unlimited orders. No coding required.
- · Up to 25 active rules.
Free
- · 1 active rule in total, any type
- · 1 condition per rule
- · 7 days of checkout analytics
- · Checkout validation
- · Estimated tax & duties display
- · Hide, reorder, rename payment methods
Starter
- · $1/month for your first 3 months
- · 3 active rules in total, any type
- · 3 conditions per rule
- · Custom checkout error messages
- · Full checkout analytics
Starter Plus
- · $1/month for your first 3 months
- · Everything in Starter
- · Post-purchase upsell offers
Unlimited
- · $1/month for your first 3 months
- · Custom checkout error messages
- · Full checkout analytics
- · Post-purchase upsell offers
- · Unlimited checkout validation rules
- · Unlimited conditions per rule
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCart 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 customization made easy: create rules yourself or with the AI assistant. Hide, rename or reorder payment and shipping methods. Validate checkout to block PO boxes and fraud, and set order limits. Apply conditional shipping discounts and free shipping. Grow order value with post-purchase upsells and pre-filled checkout links with QR codes. Show estimated tax and duties.
- 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.
- Validate checkout rules to ensure only eligible orders are processed
- Hide, rename, or reorder shipping methods based on conditions
- Hide, rename, or reorder payment methods based on conditions
- Apply conditional shipping discounts
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.
Adoption
| Measure |  Cart Lock:Block Checkout Rules |  Kedra Checkout Rules & Upsells |
|---|---|---|
| Detected stores | Not published | 194 |
| Net store change, 28 days | 0 | +11 |
| Stores added, 28 days | Not enough data | 11 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Apparel & Accessories, Health & Beauty, Home & Garden |
| Top store countries | Not published | United States, France, Portugal |
Reviews
| Measure | Cart Lock:Block Checkout Rules | Kedra Checkout Rules & Upsells |
|---|---|---|
| App Store rating | 4.8 ★ | 4.8 ★ |
| App Store reviews | 89 | 509(ahead) |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | 13%(ahead) | 0% |
Pricing
| Measure | Cart Lock:Block Checkout Rules | Kedra Checkout Rules & Upsells |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $6.99/month | $6.99/month |
| Longest free trial | 3 days | 5 days |
| Plans listed | 4 | 4 |
Listing
| Measure | Cart Lock:Block Checkout Rules | Kedra Checkout Rules & Upsells |
|---|---|---|
| Shopify category rank | #15 | #13 |
| Shopify App Charts | Not on this week’s charts | #7 in Checkout - Other |
| Built for Shopify | No | Yes |
| Launched | Sep 11, 2024 | Apr 15, 2025 |
| Languages | 1 | 1 |
| Developer | KlinKode | Kedra Apps |
FAQ
Cart Lock:Block Checkout Rules and Kedra Checkout Rules & Upsells: common questions
- Is Cart Lock:Block Checkout Rules or Kedra Checkout Rules & Upsells cheaper?
- Both list a free plan. Paid plans start at $6.99/month for Cart Lock:Block Checkout Rules and $6.99/month for Kedra Checkout Rules & Upsells. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Cart Lock:Block Checkout Rules or Kedra Checkout Rules & Upsells?
- On the Shopify App Store: Cart Lock:Block Checkout Rules 4.8 from 89 reviews and Kedra Checkout Rules & Upsells 4.8 from 509 reviews.
- What features does each app list that the other doesn’t?
- Cart Lock:Block Checkout Rules lists 4 the others don’t mention, such as Cart alerts, Collection-specific, Geolocation, Product page alerts. Kedra Checkout Rules & Upsells lists 4 the others don’t mention, such as Payment methods, Purchase frequency, Time-based, Weight-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, Nov 8, 2026 for Kedra Checkout Rules & Upsells; 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, Nov 8, 2026 for Kedra Checkout Rules & Upsells. 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.