Duplicate Check Shopify Apps – Reviews & Rating Trends
(Updated September 2026) Compare reviews and ratings for duplicate check Shopify apps and see which apps are gaining the most install momentum. Review counts are the closest proxy to actual installs — Shopify doesn't publish install numbers — so review velocity is one of the strongest signals of merchant adoption for duplicate check apps.
Duplicate Check Shopify Apps — Full Reviews Table
All tracked duplicate check Shopify apps ranked by total review count, with new reviews gained vs 30 days ago and average rating. Filter by country and date range; sort by reviews or review velocity.
| App | Reviews | Rating |
|---|---|---|
 EasyScan Inventory & Barcode | 3449 | 5.0 |
 Supliful: Dropship Supplements | 1572 | 4.6 |
 AVP ‑ Age Verification Popup | 1517 | 4.7 |
 Duplify ‑ Duplicate & Copy | 1241 | 4.7 |
 ReadyToShip Shipping Labels | 92 | 4.9 |
 NA Age Verification | 921 | 4.9 |
 Advanced Zipcode Validator | 765 | 5.0 |
 SKUGen SKU & Barcode Generator | 641 | 4.4 |
 Age Verification, Age Gate 18+ | 64 | 4.7 |
 Airo Retail Barcode Generator | 4411 | 4.9 |
Showing 1-10 out of 55
Key Insights:
- EasyScan Inventory & Barcode leads duplicate check apps with 344 total reviews — 187 more than Supliful: Dropship Supplements (157).
- Top 3 apps (EasyScan Inventory & Barcode, Supliful: Dropship Supplements, AVP ‑ Age Verification Popup) hold 54.0% of all reviews across the top 10 tracked duplicate check apps.
- Airo Retail Barcode Generator is gaining reviews fastest this month (+11) — strong recent install momentum.
- 8 of 10 top-reviewed duplicate check apps gained new reviews this period; 0 saw no net additions.
Duplicate Check Shopify Apps — Cumulative Review Trend
Monthly cumulative review count for the top 5 duplicate check Shopify apps over the past year — a longitudinal view of which apps keep accumulating reviews and which have flattened.
Charts Data
| App | Apr 2026 | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| EasyScan Inventory & Barcode | 3208 | 3266 | 3359 | 34510 | 35611 | 3637 |
| AVP ‑ Age Verification Popup | 13710 | 1414 | 1443 | 1517 | 16110 | 1632 |
| Supliful: Dropship Supplements | 1481 | 1491 | 1556 | 1572 | 1592 | 159 |
 iPacky | Pick Pack & Fulfill | 126 | 1271 | 127 | 127 | 1281 | 1313 |
| Duplify ‑ Duplicate & Copy | 1203 | 1222 | 1231 | 1252 | 125 | 125 |
Key Insights:
- EasyScan Inventory & Barcode's cumulative reviews grew from 199 to 363 over the charted period — 164 new reviews accumulated.
- EasyScan Inventory & Barcode's 363 cumulative reviews sit 2.9× above Duplify ‑ Duplicate & Copy's 125 at the bottom of the plotted duplicate check set — a wide spread between long-running leaders and newer entrants.
- EasyScan Inventory & Barcode's cumulative review lead compounds over time — an established review base acts as a trust signal for merchants comparing apps, and continued adoption keeps the review count climbing, a flywheel newcomers struggle to interrupt.
Fastest to 1,000 Reviews — Duplicate Check Shopify Apps
Race-style view of how the top 5 duplicate check Shopify apps reached 1,000 reviews — months since launch on the X-axis, cumulative review count on the Y-axis. Adjust the milestone or app set with the filters above.
Charts Data
| App | Months to Reach 1,000 Reviews | Current Review Count |
|---|---|---|
| EasyScan Inventory & Barcode | Not yet reached | 342 |
| Supliful: Dropship Supplements | Not yet reached | 154 |
| AVP ‑ Age Verification Popup | Not yet reached | 142 |
| Duplify ‑ Duplicate & Copy | Not yet reached | 110 |
| ReadyToShip Shipping Labels | Not yet reached | 91 |
Key Insights:
- 5 of the top 5 duplicate check apps haven't yet crossed 1,000 reviews — EasyScan Inventory & Barcode is closest at 342 cumulative.
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Most-Reviewed Duplicate Check Shopify Apps
EasyScan Inventory & Barcode leads duplicate check Shopify apps with 344 cumulative reviews and a 5.0★ average rating. Supliful: Dropship Supplements (157 reviews) and AVP ‑ Age Verification Popup (151 reviews) round out the top 3. Combined, the top 3 apps hold 54.0% of all reviews across the top tier — a tight oligopoly where the leader's review flywheel is hard to break. Notable mover: Airo Retail Barcode Generator added the most new reviews this month (+11) — a strong recent install signal.
EasyScan Inventory & Barcode's 344-review base reflects long-running merchant adoption in duplicate check — a tenure signal for merchants who weight track record alongside current fit. Supliful: Dropship Supplements (157 reviews) and the rest of the top tier carry meaningful adoption too, and feature scope, support, and current trajectory often matter more than raw review totals when choosing between established options.
Duplicate Check Shopify Apps — Long-Term Review Trends
EasyScan Inventory & Barcode accumulated 164 new reviews from Jan 2025 to Sep 2026, growing from 199 to 363 cumulative reviews — a steep addition rate for duplicate check apps. Across the top 5 plotted duplicate check apps, the steepest ongoing slopes mark the ones still actively winning new merchants — absolute review counts matter less than recent acceleration when picking apps in a category that's still growing.
EasyScan Inventory & Barcode's lead in cumulative reviews compounds in concentrated duplicate check categories: more reviews lift App Store rank, which drives more installs, which add more reviews — newcomers face a steep curve to catch up to the 363 cumulative base.
Review Growth Velocity in Duplicate Check — Which Apps Grew Fastest
None of the top 5 duplicate check apps tracked here have yet crossed 1,000 reviews. EasyScan Inventory & Barcode leads the set on current cumulative reviews with 342 — closest to the milestone, at roughly 34% of the way there.
With no app in this duplicate check set having crossed 1,000 reviews, the category is still in early adoption. EasyScan Inventory & Barcode is the closest to breaking out at 342 cumulative reviews — worth tracking its per-month review velocity to see whether it's on pace to cross the milestone first.
Top 5 Apps in Duplicate Check
- EasyScan Inventory & Barcode — Has accumulated 363 reviews for duplicate check at a 5.0★ average.
- SKU Generator ‑ Bulk & Auto — Has accumulated 8 reviews for duplicate check at a 4.7★ average.
- GS1 Assistant (UPC EAN GTIN) — Has accumulated 13 reviews for duplicate check at a 4.1★ average.
- Airo Retail Barcode Generator — Has accumulated 44 reviews for duplicate check at a 5.0★ average.
- SKU Manager | Fontaine — Has accumulated 4 reviews for duplicate check at a 3.7★ average.
Duplicate Check Shopify Apps — Frequently Asked Questions
1. Which duplicate check app has the most reviews on Shopify?
EasyScan Inventory & Barcode has the most reviews among duplicate check Shopify apps with 344 total reviews, ahead of Supliful: Dropship Supplements at 157. Sort the table by Reviews (High to Low) to see the full ranked list.
2. How are reviews used to measure duplicate check app popularity on Shopify?
Reviews are the closest publicly available proxy for install volume on Shopify — Shopify doesn't publish install counts, so cumulative reviews and review velocity are the standard way to measure adoption. For duplicate check apps, this page shows total reviews, new reviews per month, and time-to-1,000 reviews so you can compare both established scale and current momentum.
3. Which duplicate check app is gaining reviews fastest on Shopify?
Airo Retail Barcode Generator is gaining the most new reviews this month among duplicate check apps, adding 11 reviews in the past 30 days. Switch the table sub-tab to "Review Changes" to see all apps ordered by review velocity.
4. What is the average rating for top duplicate check Shopify apps?
The top 5 duplicate check apps average 4.8★ across 839 combined reviews — a strong overall quality benchmark. Individual ratings appear in the table above; sort by Reviews to see how rating varies across the most-installed apps.
5. How often are review counts for duplicate check apps updated on Shopify?
Review counts and rating data refresh weekly on this page. The Reviews Trend chart aggregates monthly intervals by default — switch to weekly granularity for shorter-term signals or yearly for macro trends.
