DPO - Product Optimizer vs Ultimate PO Box Blocker +

DPO – Product Optimizer logo DPO – Product Optimizer vs Ultimate PO Box Blocker + logo Ultimate PO Box Blocker +

How DPO - Product Optimizer and Ultimate PO Box Blocker + compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.

Updated November 6, 2026 · App Store data

Maintained by Rankbase, built by a Shopify app developer

DPO - Product Optimizer vs Ultimate PO Box Blocker + at a glance

As of November 6, 2026, DPO - Product Optimizer is rated 5.0 stars from 2 reviews and Ultimate PO Box Blocker + is rated 5.0 stars from 9 reviews on the Shopify App Store.

  • Rating: Both are rated 5.0 stars.
  • Reviews: Ultimate PO Box Blocker + has more reviews, 9 against 2.
  • Pricing: DPO - Product Optimizer lists "Free to install", Ultimate PO Box Blocker + "Free trial available".
  • Built for Shopify: Only Ultimate PO Box Blocker + carries the Built for Shopify badge.
DPO - Product Optimizer and Ultimate PO Box Blocker + on the Shopify App Store, as of November 6, 2026: rating, review count, pricing label, the Built for Shopify badge, and the date each app's data was last read from the store.
Fact DPO - Product Optimizer Ultimate PO Box Blocker +
Tagline Make imported products read like you wrote them yourself Block PO boxes at checkout. 1-click setup. Analytics + Rules.
Rating ★ 5.0 ★ 5.0
Reviews 2 9
Pricing Free to install Free trial available
Built for Shopify No badge Built for Shopify
Data as of November 6, 2026 November 6, 2026

Ratings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.

Where each app ranks in App Store search

Every Shopify App Store search Rankbase tracks where DPO - Product Optimizer or Ultimate PO Box Blocker + is in the top 10 today, with the position merchants see. Organic results only, across 3,976 tracked searches; sponsored placements never count.
App Store search DPO - Product Optimizer Ultimate PO Box Blocker +
Both apps rank · 1 search
Dpo #2 #3

In the App Store's organic search results, DPO - Product Optimizer ranks in the top 10 for 1 of the 3,976 searches we track and Ultimate PO Box Blocker + for 1. They share one search, "dpo", where DPO - Product Optimizer ranks #2 and Ultimate PO Box Blocker + #3.

Frequently asked questions

Is DPO - Product Optimizer or Ultimate PO Box Blocker + rated higher on the Shopify App Store?

Both are rated 5.0 stars. Ultimate PO Box Blocker + has more reviews, 9 against 2.

Which has more reviews, DPO - Product Optimizer or Ultimate PO Box Blocker +?

Ultimate PO Box Blocker + has more reviews, 9 against 2.

Which ranks higher in Shopify App Store search, DPO - Product Optimizer or Ultimate PO Box Blocker +?

In the App Store's organic search results, DPO - Product Optimizer ranks in the top 10 for 1 of the 3,976 searches we track and Ultimate PO Box Blocker + for 1. They share one search, "dpo", where DPO - Product Optimizer ranks #2 and Ultimate PO Box Blocker + #3.

How is this comparison made?

Rankbase records the organic results merchants see when they search the Shopify App Store for 3,976 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.

More comparisons

DPO - Product Optimizer against other apps

Ultimate PO Box Blocker + against other apps

Rankbase paired these two apps on November 2, 2026, when both ranked in the top 3 for "dpo". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.

All app comparisons →   ·   Browse keyword rankings →

Rank higher on the Shopify App Store

Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.

Explore Rankbase →

Built by Craftshift

Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, bulk catalog work, and AI search visibility. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.

Craftshift apps on the Shopify App Store