SB Zipcode Validator & Checker vs Zipcode Checker ‑ Zipprover
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Sep 3, 2026 for SB Zipcode Validator & Checker, Oct 14, 2026 for Zipcode Checker.
The short answer
- On the Shopify App Store: SB Zipcode Validator & Checker 5.0 from 2 reviews and Zipcode Checker 4.8 from 39 reviews.
- Only Zipcode Checker lists a free plan.
Head to head
Let your customer check product delivery by zipcode validator
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Delivery check popup or inline
- · Enough delivery checks to get started
- · One zip code rule for all products
- · Zipprover branding shown
Standard
- · 500 delivery checks / month
- · Build shopper trust instantly
- · Everything in Starter
- · Fine-tune the widget design with CSS
- · Remove “Powered by Zipprover” branding
Advanced
- · 1,000 delivery checks / month
- · Apply rules to specific products
- · Block add to cart if unavailable
- · Everything in Standard
- · Multiple delivery messages per rule
- · Prevent wrong orders early
Premium
- · 2,000 delivery checks / month
- · Apply rules using collections
- · Capture demand with waitlist
- · Convert confident shoppers faster
- · Everything in Advanced
- · Reduce delivery support issues
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureMerchants can use postal code validator app to let customers check product availability & pincode availability with the postcode checker widget. Pincode validator validates the postal code in real-time, ensuring delivery eligibility. A pincode checker reduces customer frustration and improves shopping experience.
Zipprover is a zipcode checker and postcode checker that helps you show delivery availability and estimated delivery timelines before customers add products to cart. Shoppers can check if delivery is available and see delivery messages on product pages using a popup or embedded form.
- Show Zipcode validator widget on all products
- Customers can verify product delivery by entering zipcode
- Merchants can set zipcode validation for all deliverable products
- Personalize widget like title, message & button style
- Zipcode validator, which can be shown as a popup or embedded form on your store.
- Capture potential customer emails as a waitlist. Statistics on waitlist & demand
- Apply validation for all or specific products & can restrict add to cart
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 |  SB Zipcode Validator & Checker |  Zipcode Checker |
|---|---|---|
| Detected stores | Not published | 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 | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | SB Zipcode Validator & Checker | Zipcode Checker |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 4.8 ★ |
| App Store reviews | 2 | 39(ahead) |
| New reviews, 28 days | 0 | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SB Zipcode Validator & Checker | Zipcode Checker |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $4.99/month |
| Longest free trial | Not listed | 5 days |
| Plans listed | Not published | 4 |
Listing
| Measure | SB Zipcode Validator & Checker | Zipcode Checker |
|---|---|---|
| Shopify category rank | #298 | #72 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | Yes |
| Launched | Mar 13, 2023 | Aug 6, 2020 |
| Languages | 1 | 1 |
| Developer | SetuBridge | Shop Sappers |
FAQ
SB Zipcode Validator & Checker and Zipcode Checker: common questions
- Is SB Zipcode Validator & Checker or Zipcode Checker cheaper?
- Only Zipcode Checker lists a free plan. 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, SB Zipcode Validator & Checker or Zipcode Checker?
- On the Shopify App Store: SB Zipcode Validator & Checker 5.0 from 2 reviews and Zipcode Checker 4.8 from 39 reviews.
- 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 Sep 3, 2026 for SB Zipcode Validator & Checker, Oct 14, 2026 for Zipcode Checker; 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 Sep 3, 2026 for SB Zipcode Validator & Checker, Oct 14, 2026 for Zipcode Checker. 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.