Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or unde...
From $8.99/month. Prices are the published USD list prices on the Shopify App Store and exclude usage charges.
| Plan | Price |
|---|---|
| Pro Monthly Plan | $8.99/month |
| Pro Yearly Plan | $96.99/year |
From our daily App Store rank tracking and review history — signals a static listing doesn't show.
Measured against the 177 reviewed apps in Checkout - Other, where it currently sits at #66 of 368 listings.
| Ultimate Postal Code Blocker | Checkout - Other median | |
|---|---|---|
| Rating | 4.4 | 5 |
| Reviews | 12 | 6 |
That is 2× the review volume of the typical app in this category — the rating is carrying a lot more evidence than most.
The most-reviewed apps in Checkout - Other, with their current rating and entry price.
| App | Rating | Reviews | Price from | Compare |
|---|---|---|---|---|
| SMART Checkout Upsells & Rules | 5 | 851 | — | compare |
| Kedra Checkout Rules & Upsells | 4.8 | 510 | $6.99/mo | compare |
| Kwik COD & Checkout | 4.7 | 401 | $35/mo | compare |
| Blockify Checkout Customizer | 4.9 | 319 | $9.99/mo | compare |
| Shopify Checkout Blocks | 4.1 | 221 | — | compare |
| Payment Rules Hide PaymentHero | 4.9 | 213 | $9.99/mo | compare |
| BeSure Checkout Rules | 5 | 189 | $4.99/mo | compare |
| AOV.ai Post Purchase Upsell | 4.9 | 170 | $19/mo | compare |
No. Ultimate Postal Code Blocker has no free plan; the cheapest paid plan is $8.99 per month.
Ultimate Postal Code Blocker publishes 2 plans: Pro Monthly Plan at $8.99/month, Pro Yearly Plan at $96.99/year. These are list prices from the Shopify App Store and exclude any usage-based charges.
Ultimate Postal Code Blocker holds 4.4 out of 5 from 12 merchant reviews. That is a small sample, so weigh the rating lightly — read the most recent reviews and judge the app on its features and support instead.
The most-reviewed alternatives in Checkout - Other are SMART Checkout Upsells & Rules, Kedra Checkout Rules & Upsells and Kwik COD & Checkout. The comparison table above shows each one's rating, review count and entry price.
Is this your app?
You can buy a clearly labelled sponsored placement next to this data. We never reorder the rankings for money, so what you buy is an extra labelled slot, not a better position.
See how it worksRun a free audit of your store to see what you already have installed, which apps overlap, and where you are paying twice.
Run a free store audit