CheckCheck Connect vs Metafield to Product SpecsSync

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.

The short answer

  • Paid plans start at $6/month for CheckCheck Connect and $1.99/month for Metafield to Product SpecsSync.
  • Metafield to Product SpecsSync lists 6 features CheckCheck Connect’s listing doesn’t mention, including Booleans, Collections, Colors.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Metafields
  • Metafields
Languages
  • English
  • English
  • Turkish
Launched
Oct 31, 2025
Apr 7, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $6 to $95/month
From $1.99 to $20/month
Plans
6 Credits$6/month
15 Credits$15/month
30 Credits$30/month
100 Credits$95/month
Monthly Plan$1.99/month
3-day free trial
  • · All Features
You Deserve More$20/month
  • · All Features
Coverage
7 of 13 features54%
9 of 13 features69%
Unique strengths
  • Data sync
  • Images
  • Products
  • URLs
  • Booleans
  • Collections
  • Colors
  • Dimensions
  • +2 more
Metafields
54%7/13
69%9/13
Management tools
100%2/2
50%1/2
Metafield types
45%5/11
73%8/11
436onlybothonly
CheckCheck ConnectMetafield to Product SpecsSync13 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
—
—
How it sells itself

Merchants selling high-value products need a reliable way to verify items and communicate authenticity to buyers. CheckCheck enables products such as sneakers, luxury goods, and collectibles to be submitted for authentication and receive a Certificate of Authenticity linked to each item.

To ensure your products are correctly listed in Google Merchant Center, you need to create your own custom metafields in addition to those provided by Shopify.Our application eliminates the need to re-write product specifications once these metafields are filled in.It automatically lists the selected metafields on the product page, creating a product specifications table.This way, you fill in the necessary metafield…

Key points
  • Submit products for authentication and receive a Certificate of Authenticity
  • Store verified authentication results as structured product data
  • Display verification status directly on product pages
  • Maintain consistent authentication records across your product catalog
  • Show structured product specifications clearly using Shopify metafields.
  • Manage and pin all product specifications from one simple app view.
  • Add a Product Specifications block via your theme editor, no coding.
  • Keep product specifications accurate and consistent across all pages.
Screenshots
Built for resale, vintage, and second-hand sellers
Integrate CheckCheck authentication inside ShopifyStart an authentication from any Shopify SKUUse Shopify images and data for authentication
Show dynamic specs for selected variants
Display Google Metafields as Product SpecsNo coding needed. Easy setupCustomize design to match your store theme

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

MeasureCheckCheck ConnectMetafield to Product SpecsSync
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

MeasureCheckCheck ConnectMetafield to Product SpecsSync
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

MeasureCheckCheck ConnectMetafield to Product SpecsSync
Free planNot listedNot listed
Lowest paid monthly plan$6/month$1.99/month(ahead)
Longest free trialNot listed3 days
Plans listed42

Listing

MeasureCheckCheck ConnectMetafield to Product SpecsSync
Shopify category rank#24(ahead)in Metafields#125in Metafields
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedOct 31, 2025Apr 7, 2026
Languages1English2English, Turkish
DeveloperCheckCheckCreatives Data

FAQ

CheckCheck Connect and Metafield to Product SpecsSync: common questions

Is CheckCheck Connect or Metafield to Product SpecsSync cheaper?
Paid plans start at $6/month for CheckCheck Connect and $1.99/month for Metafield to Product SpecsSync. 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?
CheckCheck Connect lists 4 the others don’t mention, such as Data sync, Images, Products, URLs. Metafield to Product SpecsSync lists 6 the others don’t mention, such as Booleans, Collections, Colors, Dimensions. 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 13, 2026; 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 13, 2026. 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.