GMC Compliance Checker vs JP AdCheck

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for GMC Compliance Checker, Oct 22, 2026 for JP AdCheck.

The short answer

  • Only GMC Compliance Checker lists a free plan.
  • GMC Compliance Checker lists 1 features JP AdCheck’s listing doesn’t mention, including Data privacy.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Legal
  • Legal
Languages
  • English
  • Japanese This app is not translated into English
Launched
Oct 6, 2026
Sep 29, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
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Detected stores
0active installs
0active installs
Most common store size
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Top countries
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Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $19.99/month
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Plans
FreeFree
proplan$19.99/month
7-day free trial
Free
Coverage
2 of 3 features67%
2 of 3 features67%
Unique strengths
  • Data privacy
  • Product warnings
Legal
67%2/3
67%2/3
Compliance
67%2/3
67%2/3
111onlybothonly
GMC Compliance CheckerJP AdCheck3 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

GMC Compliance Checker reviews every product in your Shopify catalog against Google Merchant Center policy before you submit your feed. Merchants often lose their Merchant Center account without warning due to misrepresentation claims, unsubstantiated health claims, or category-specific restricted wording.

日本語の商品タイトルと商品説明を、薬機法・景品表示法・健康増進法に関する公開ガイドラインと照合し、見直しが必要な可能性のある表現を検出します。辞書照合とAI判定を組み合わせ、指摘ごとに要確認レベル、理由、参照先、言い換えの参考案を表示します。検出結果や言い換え案は法的助言や適法性の保証ではなく、採用には店舗運営者による確認が必要です。商品カテゴリを選択してスキャンでき、無料プランは最大50商品が対象です。英語のみの商品や照合対象の表現がない商品では、検出0件になる場合があります。

Key points
  • Flags misrepresentation, prohibited, and restricted-content violations
  • Detects unsubstantiated health, safety, and therapeutic claims
  • Checks jewelry, electronics, pet, baby, and alcohol category rules
  • Shows the exact policy violated and the flagged text for each issue
  • 薬機法・景品表示法など複数の広告ガイドラインを横断チェック
  • 指摘ごとに公式ガイドラインの出典と言い換え案を提示
  • 最大50商品を一括スキャンし、指摘ごとの要確認レベルを一覧表示
Screenshots
Catalog-wide compliance scan summary
Product flagged for unsubstantiated health claimsCatalog-wide compliance scan summaryProduct flagged for unsubstantiated health claims
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All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureGMC Compliance CheckerJP AdCheck
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureGMC Compliance CheckerJP AdCheck
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureGMC Compliance CheckerJP AdCheck
Free planYesNot listed
Lowest paid monthly plan$19.99/monthNo monthly plan listed
Longest free trial7 daysNot listed
Plans listed2Not published

Listing

MeasureGMC Compliance CheckerJP AdCheck
Shopify category rank#275(ahead)in Legal#503in Legal
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedOct 6, 2026Sep 29, 2026
Languages1English1Japanese This app is not translated into English
Developercorpova deep techYoshiki Apps

FAQ

GMC Compliance Checker and JP AdCheck: common questions

Is GMC Compliance Checker or JP AdCheck cheaper?
Only GMC Compliance Checker lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
GMC Compliance Checker lists 1 the others don’t mention, such as Data privacy. JP AdCheck lists 1 the others don’t mention, such as Product warnings. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for GMC Compliance Checker, Oct 22, 2026 for JP AdCheck; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for GMC Compliance Checker, Oct 22, 2026 for JP AdCheck. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.