ZIP Lock ‑ Restrict ZIP Codes vs ZipCheck: Zipcode Validator
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 5, 2026 for ZIP Lock, Oct 13, 2026 for ZipCheck.
The short answer
- Paid plans start at $9.99/month for ZIP Lock and $1.99/month for ZipCheck.
- ZipCheck lists 2 features ZIP Lock’s listing doesn’t mention, including Multi-location, Preparation times.
Head to head
- United States
- India
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Standard
- · Customizable checkout error messages
- · Supports all countries
- · Tracks blocked checkouts
- · Unlimited checkout validations
- · Unlimited rules
Pro
- · Exempt specific customers from rules
- · Includes all Standard plan features
- · Multi-language checkout error messages
Basic
- · Add Single zipcodes up to 100
- · Create 1 zone
- · Show Widget In All/Selected Products
- · Support within 72 hours
Advance
- · Add Estimated Time Based On Zip Code
- · Add Single/Range Of Zip Codes
- · Create unlimited zones
- · Support within 48 hours
Premium
- · Add Estimated Time Based On Zip Code
- · All Advance plus CSV Of Zip Codes
- · Create unlimited zones
- · ManageVisiblity
- · Premium support within 24 hours
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSet up rules to restrict ZIP codes or states at checkout, controlling which products customers can purchase based on their shipping ZIP/postal code or state/province. When a restriction rule is triggered, the ZIP Lock app displays an error message and prevents checkout. You can apply restrict ZIP code rules to all products, specific products, or entire collections, and even exempt certain customers.
ZipCheck: Zipcode Validator empowers Shopify store owners to establish seamless delivery rules by allowing customers to check product availability based on their zip code before purchasing. By preventing non-serviceable orders, you’ll minimize delivery errors, reduce refunds, and improve customer satisfaction. 💡 Why Choose ZipCheck?
- Create unlimited rules for ZIP codes or states
- Set rules to target specific products or collections
- Bulk import zipcodes via spreadsheet
- Keeps a log of the blocked checkouts
- Prevent undeliverable orders with an ‘Add to Cart’ zip code restriction.
- Set custom delivery rules for products and collections based on zip codes.
- Show estimated delivery times for each zip code to boost customer trust.
- Capture leads from unserviceable zip codes to convert them into potential sales.
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 |  ZIP Lock |  ZipCheck |
|---|---|---|
| Detected stores | 10 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Health & Beauty, Food, Beverages & Tobacco, Home & Garden | Not published |
| Top store countries | United States, India, Australia | Not published |
Reviews
| Measure | ZIP Lock | ZipCheck |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 2 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
ZIP Lock and ZipCheck: common questions
- Is ZIP Lock or ZipCheck cheaper?
- Paid plans start at $9.99/month for ZIP Lock and $1.99/month for ZipCheck. 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?
- ZipCheck lists 2 the others don’t mention, such as Multi-location, Preparation times. 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 5, 2026 for ZIP Lock, Oct 13, 2026 for ZipCheck; 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 5, 2026 for ZIP Lock, Oct 13, 2026 for ZipCheck. 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.