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Product Data Checker Shopify App: Pricing, Features & First-Adopter Watch

By Tsumiki AppsAnalyticsLaunched July 21, 2026Free plan

Key signals for Product Data Checker

Product Data Checker launched on July 21, 2026. Shoplist is watching for its first storefront installs and tracking pricing and listing changes in the meantime. Checked .

Sonar hasn’t detected Product Data Checker on a store yet. Watching since its Jul 21, 2026 launch.

Free plan
PricingPaid from $7.99/month

Data checked How Shoplist knows

Product Data Checker on the Shopify App Store

Shoplist reads Product Data Checker’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.

Where Shopify ranks Product Data Checker

Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.

Sep 3, 2026: #1424 in AnalyticsSep 4, 2026: #1427 in AnalyticsSep 5, 2026: #1429 in AnalyticsSep 6, 2026: #1429 in AnalyticsSep 7, 2026: #1514 in AnalyticsSep 8, 2026: #1527 in AnalyticsSep 9, 2026: #1534 in AnalyticsSep 10, 2026: #1535 in AnalyticsSep 11, 2026: #1541 in AnalyticsSep 12, 2026: #1530 in AnalyticsSep 13, 2026: #1525 in AnalyticsSep 14, 2026: #1520 in AnalyticsSep 15, 2026: #1521 in AnalyticsSep 17, 2026: #1514 in AnalyticsSep 19, 2026: #1448 in AnalyticsSep 20, 2026: #1447 in AnalyticsSep 21, 2026: #1449 in AnalyticsSep 22, 2026: #1448 in AnalyticsSep 23, 2026: #1446 in AnalyticsSep 24, 2026: #1445 in AnalyticsSep 25, 2026: #1463 in AnalyticsSep 26, 2026: #1468 in AnalyticsSep 27, 2026: #1474 in AnalyticsSep 28, 2026: #1476 in AnalyticsSep 29, 2026: #1479 in AnalyticsSep 30, 2026: #1487 in AnalyticsOct 1, 2026: #1489 in AnalyticsOct 2, 2026: #1494 in AnalyticsOct 3, 2026: #1502 in AnalyticsOct 4, 2026: #1502 in AnalyticsOct 5, 2026: #1505 in AnalyticsOct 6, 2026: #1509 in AnalyticsOct 7, 2026: #1512 in AnalyticsOct 8, 2026: #1523 in AnalyticsOct 9, 2026: #1528 in AnalyticsOct 10, 2026: #1534 in AnalyticsOct 11, 2026: #1538 in AnalyticsOct 12, 2026: #1541 in AnalyticsOct 13, 2026: #1552 in AnalyticsOct 14, 2026: #1557 in AnalyticsOct 15, 2026: #1565 in AnalyticsOct 16, 2026: #1571 in AnalyticsOct 17, 2026: #1579 in AnalyticsOct 18, 2026: #1585 in AnalyticsOct 19, 2026: #1585 in AnalyticsOct 20, 2026: #1593 in AnalyticsOct 21, 2026: #1603 in AnalyticsOct 22, 2026: #1607 in AnalyticsOct 23, 2026: #1615 in AnalyticsOct 24, 2026: #1618 in AnalyticsOct 25, 2026: #1619 in AnalyticsOct 31, 2026: #1421 in AnalyticsNov 1, 2026: #1422 in AnalyticsNov 2, 2026: #1424 in AnalyticsNov 4, 2026: #1712 in AnalyticsNov 5, 2026: #1680 in AnalyticsNov 6, 2026: #1720 in AnalyticsNov 7, 2026: #1720 in AnalyticsNov 8, 2026: #1723 in Analytics
Analytics#1723 of 1,742299 places down since Sep 3, 2026
Product Data Checker: daily Shopify App Store category position
DayAnalytics
Sep 3, 2026#1424
Sep 4, 2026#1427
Sep 5, 2026#1429
Sep 6, 2026#1429
Sep 7, 2026#1514
Sep 8, 2026#1527
Sep 9, 2026#1534
Sep 10, 2026#1535
Sep 11, 2026#1541
Sep 12, 2026#1530
Sep 13, 2026#1525
Sep 14, 2026#1520
Sep 15, 2026#1521
Sep 17, 2026#1514
Sep 19, 2026#1448
Sep 20, 2026#1447
Sep 21, 2026#1449
Sep 22, 2026#1448
Sep 23, 2026#1446
Sep 24, 2026#1445
Sep 25, 2026#1463
Sep 26, 2026#1468
Sep 27, 2026#1474
Sep 28, 2026#1476
Sep 29, 2026#1479
Sep 30, 2026#1487
Oct 1, 2026#1489
Oct 2, 2026#1494
Oct 3, 2026#1502
Oct 4, 2026#1502
Oct 5, 2026#1505
Oct 6, 2026#1509
Oct 7, 2026#1512
Oct 8, 2026#1523
Oct 9, 2026#1528
Oct 10, 2026#1534
Oct 11, 2026#1538
Oct 12, 2026#1541
Oct 13, 2026#1552
Oct 14, 2026#1557
Oct 15, 2026#1565
Oct 16, 2026#1571
Oct 17, 2026#1579
Oct 18, 2026#1585
Oct 19, 2026#1585
Oct 20, 2026#1593
Oct 21, 2026#1603
Oct 22, 2026#1607
Oct 23, 2026#1615
Oct 24, 2026#1618
Oct 25, 2026#1619
Oct 31, 2026#1421
Nov 1, 2026#1422
Nov 2, 2026#1424
Nov 4, 2026#1712
Nov 5, 2026#1680
Nov 6, 2026#1720
Nov 7, 2026#1720
Nov 8, 2026#1723

What Product Data Checker charges

Free plan available. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.

  1. Free

    Free

    • 3 manual scans per month
    • 5 products listed per rule
    • All 13 checks and issue counts
    • Up to 100 products
  2. Growth

    $7.99/month

    7-day free trial

    • Automatic checks on product updates
    • CSV export and ignore list
    • Up to 2,000 products
    • Weekly email digest
  3. Pro

    $14.99/month

    7-day free trial

    • Everything in Growth
    • Slack notifications
    • Three custom rule types
    • Unlimited products

Every edit Product Data Checker ships to its listing

Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.

  1. Nov 6, 2026

    • Integrations

      Integrations updated

      Integrations updated

      Shopify Admin
  2. Nov 3, 2026

    • Integrations

      Integrations updated

      Integrations updated

      Shopify Admin
  3. Oct 25, 2026

    • Integrations

      Integrations updated

      Integrations updated

      Shopify Admin
  4. Sep 11, 2026

    • Positioning

      Listing title changed +3 more

      Listing title changed

      Scan your catalog for duplicate SKUs, missing fields, pricing errors, and 10 other data issues.After catalog updates, find duplicate SKUs and missing fields. Open affected products for review.

      Description rewritten

      Description rewritten

      Callouts updated

      Scan your catalog for duplicate SKUs, missing fields, and pricing issuesRe-check products after creation or updates on Growth and ProCustomize checks and use the interface in multiple languagesScan every product for duplicate SKUs, missing fields, and 10 more issuesAutomatically re-check new and updated products on Growth and ProCustomize rule status, severity, thresholds, and ignore lists

      +1 more change

  5. Aug 25, 2026

    • Positioning

      App name changed +8 more

      App name changed

      商品データチェッカー|SKU重複・入力漏れ検出Product Data Checker

      Listing title changed

      全商品を13種類のルールで自動チェックし、SKU重複や入力漏れを重要度別に一覧化。見つけたその場で商品編集ページへ移動して修正できます。顧客情報には一切アクセスしません。Scan your catalog for duplicate SKUs, missing fields, pricing errors, and 10 other data issues.

      Description rewritten

      Description rewritten

      +6 more changes

Follow Product Data Checker

Its price moves, rewritten copy, new screenshots and the stores that install or drop it, in one email a week. Free, no account.

How Product Data Checker sells itself on the App Store

The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.

“After catalog updates, find duplicate SKUs and missing fields. Open affected products for review.”

What it does

After CSV imports or catalog updates, find duplicate SKUs, missing fields, and pricing errors without comparing rows by eye. Product Data Checker scans your catalog, groups issues by severity, and links directly to each product in Shopify admin. Growth… Read the full description

Features it lists

Visuals and reports
Analytics dashboard · Data export · GDPR compliance · Notifications · Report scheduling

Screenshots

  • スキャン結果のダッシュボード。重要度別サマリと13ルールごとの検出件数を表示
  • 商品データチェッカーのダッシュボード画面。全商品を13のルールでスキャンし、SKU重複や入力漏れなどの不備を重要度別サマリとルー
  • ルール設定画面。13ルールのON/OFF・重要度・しきい値を変更でき、Proではカスタムルールを追加可能
  • 違反一覧画面。ルール・重要度・検索で絞り込み、商品ごとに無視やCSVエクスポートが可能

Product Data Checker listing facts

Developer
Tsumiki Apps
Launched
July 21, 2026
Shopify rank
#1723 in Analytics
Languages
Japanese, English
View on the Shopify App Store

Is this your app? Claim it free to see who is installing and leaving it.

Shopify stores using Product Data Checker

Shoplist is watching Shopify storefronts for the first public install of Product Data Checker.

How Product Data Checker’s install base is moving

Shoplist re-crawls the same storefronts, so every store that adds Product Data Checker, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.

Stores, last 28 days

0

0 now · 0 28 days earlier

Reach

0%

of the stores Shoplist tracks

Big-brand share

Not enough data: fewer than 150 of its stores have a known size

Where Product Data Checker’s store count change came from

Real installs and removalsEstimated0 added · 0 came back · 0 removed
0

Stores adding and removing Product Data Checker, by week

Week of Aug 31, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 7, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 14, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 21, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Sep 28, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 5, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 12, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 19, 2026 · 0 added or came back · 0 removed · net 0 · estimatedWeek of Oct 26, 2026 · 0 added or came back · 0 removed · net 0 · estimated
Stores that added it or came backStores that removed itEstimated weeks
Week ofAdded or backRemovedNetNotes
Aug 31, 2026000Estimated
Sep 7, 2026000Estimated
Sep 14, 2026000Estimated
Sep 21, 2026000Estimated
Sep 28, 2026000Estimated
Oct 5, 2026000Estimated
Oct 12, 2026000Estimated
Oct 19, 2026000Estimated
Oct 26, 2026000Estimated

Compare Product Data Checker

The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.

Alternatives to Product Data Checker

Apps merchants weigh against Product Data Checker, with their own detected stores and ratings.

Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.

Seen on the storefront, not guessed

If Shoplist shows Product Data Checker on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.

  1. Code-level

    detection on every store

    Found in the storefront’s own code

    Shoplist matches the scripts, app blocks and pixels Product Data Checker loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.

  2. last checked

    Re-checked, so the count stays current

    Shoplist keeps crawling the same storefronts. A store that uninstalls Product Data Checker leaves the count on the next crawl, so you read today’s install base, not a high-water mark.

  3. Daily

    App Store listing reads

    The App Store, read every day

    Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.

Two public sources, labelled on every section. Store data last checked .

Read the full methodology

Questions about Product Data Checker

Straight answers from the same data as the rest of this page. The full store list answers the rest.

Alert me on first detections

Has Shoplist detected stores using Product Data Checker yet?

Shoplist has not yet found reliable public storefront evidence for Product Data Checker. The page tracks first merchant evidence as it appears.

What does first-adopter watch mean?

It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, pricing, and listing changes.

Can I get alerts when stores start using Product Data Checker?

Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for Product Data Checker.

Keep watching Product Data Checker.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.