Shoplist has not found reliable public storefront evidence for Ultimate PO Box Blocker. Track reviews, pricing, listing changes, and developer context and first
Shoplist public signals
Signal date February 19, 2026
Monitoring status
Storefront detection limited
Tracking non-storefront public signals
As of Feb 19, 2026
Reviews
8 public reviews
5.0 average rating
As of Dec 1, 2025
Momentum
1 No signal
Install trend held steady over the last 28 days
As of Jun 13, 2026
Latest review
December 1, 2025
As of Dec 1, 2025
Install trend held steady over the latest 28-day window.
Updated Jun 13, 2026
Momentum inputs
28d installs
0
Prev. 28d
0
New 28d
0
30d reviews
0
Quick answer
Shoplist has not found reliable public storefront evidence for Ultimate PO Box Blocker. This may happen when an app is admin-only, server-side, or not visibly embedded on storefronts. Shoplist still tracks reviews, pricing, listing changes, developer data, related apps.
Reviews and velocity
5.0
8
Dec 1, 2025
Recent public review volume from Shoplist crawl history.
Peak 2
Jun 2024
Flat vs prior
Dec 2024
+1 vs prior
Jan 2025
-1 vs prior
Oct 2025
Flat vs prior
Nov 2025
Flat vs prior
Dec 2025
Flat vs prior
Pricing
Activity and changes
Recent detections and listing changes are public signals captured by crawl history.
App Store listing
Detected Feb 19, 2026
Developer name changed
MSM TECHNOLOGIES
Media gallery updated
5 added — “Stop PO Boxes orders in real time at the checkout”
Merchant sentiment summary updated
Removed
+2 more changes in this update
Detected Jan 14, 2026
Highlights updated
Integrations updated
Detected Sep 26, 2025
Listing title changed
Block PO Box addresses at checkout to ensure successful deliveries and save on shipping costs.Stop PO Box orders at checkout for successful deliveries and lower shipping cost. 1-click setup.
Description rewritten
If you're a merchant tired of dealing with lost packages, failed deliveries, or … operation, our app is designed to make your shipping process more efficient and reliable.reliable. The app needs no manual setup for seamless integration but offers advanced customization options. Take control of your shipping process today.
Pro Monthly Plan plan features updated
+2 more changes in this update
App-store listing
Stop PO Box orders at checkout for successful deliveries and lower shipping cost. 1-click setup.
If you're a merchant tired of dealing with lost packages, failed deliveries, or the extra costs associated with reshipping, then Ultimate PO Box Blocker is for you. Whether you're a small business owner or run a large e-commerce operation, our app is designed to make your shipping process more efficient and reliable. The app needs no manual setup for seamless integration but offers advanced customization options. Take control of your shipping process today.
Methodology
Counts are based on Shoplist's latest available public crawl signal dated February 19, 2026.
Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.
Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.
FAQ
Some Shopify apps are admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
No. It only means Shoplist has not found reliable public storefront evidence for Ultimate PO Box Blocker. reviews, pricing, listing changes, and developer data can still be useful signals.
Yes. Shoplist can monitor Ultimate PO Box Blocker for future public storefront detections and listing movement.
Keep watching Ultimate PO Box Blocker
Turn this public profile into a monitored app workflow for first detections, reviews, pricing, related apps, and listing-change history.