Best Appifyfor Shopify merchantsBest Appifyfor Shopify merchants
Block PO boxes and unwanted address patterns at checkout. Restrict and prevent high-risk orders to reduce shipping issues.
From $3.99/month. Prices are the published USD list prices on the Shopify App Store and exclude usage charges.
| Plan | Price |
|---|---|
| Starter | $3.99/month |
| Pro | $9.99/month |
The top plan is 2.5× the entry plan, a normal spread — the tiers are most likely gated on volume rather than on features.
83% of ratings are 4 or 5 stars, and 2 merchants have left a 1-star review.
Across the 12 most recent reviews, the merchants writing them were mostly in United Kingdom, United States, Australia. 0% had been running the app for a year or more before reviewing it. The developer replied to 8% of them.
At $3.99/mo to start, PO Box Blocker by Rondeletia is priced below the category — the median entry price across 5 apps in this category is $9.9/mo.
Aggregated from 12 reviews with written feedback — we analyse the sentiment behind the ratings, we don't reprint reviews.
Measured against the 16 reviewed apps in Notifications - Other, where it currently sits at #4 of 45 listings.
| PO Box Blocker by Rondeletia | Notifications - Other median | |
|---|---|---|
| Rating | 4.5 | 4.95 |
| 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 Notifications - Other, with their current rating and entry price.
| App | Rating | Reviews | Price from | Compare |
|---|---|---|---|---|
| Notify Me, Back in Stock: CW | 4.8 | 591 | $9.90/mo | compare |
| Pin it: Pinterest Save Button | 4.9 | 351 | — | compare |
| Whatssy WhatsApp Automation | 4.9 | 29 | $9.99/mo | compare |
| FAST Alerts: Back in Stock | 4.8 | 9 | $9.99/mo | compare |
| B&S ‑ Announcement Bar | 5 | 7 | — | compare |
| Ultimate Custom Order Status | 4.6 | 7 | $5.99/mo | compare |
| WhatsApp Order Alerts‑SyncMate | 4 | 6 | — | compare |
| BL Scrolling Announcement Bar | 5 | 5 | $1.60/mo | compare |
No. PO Box Blocker by Rondeletia has no free plan; the cheapest paid plan is $3.99 per month.
PO Box Blocker by Rondeletia publishes 2 plans: Starter at $3.99/month, Pro at $9.99/month. These are list prices from the Shopify App Store and exclude any usage-based charges.
PO Box Blocker by Rondeletia holds 4.5 out of 5 from 12 merchant reviews, with 83% of them at 4 or 5 stars. 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 Notifications - Other are Notify Me, Back in Stock: CW, Pin it: Pinterest Save Button and Whatssy WhatsApp Automation. The comparison table above shows each one's rating, review count and entry price.
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