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
6 Credits
15 Credits
30 Credits
100 Credits
Monthly Plan
- · All Features
You Deserve More
- · All Features
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureMerchants 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…
- 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.








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.
Adoption
| Measure | CheckCheck Connect | Metafield to Product SpecsSync |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | CheckCheck Connect | Metafield to Product SpecsSync |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | CheckCheck Connect | Metafield to Product SpecsSync |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $6/month | $1.99/month(ahead) |
| Longest free trial | Not listed | 3 days |
| Plans listed | 4 | 2 |
Listing
| Measure | CheckCheck Connect | Metafield to Product SpecsSync |
|---|---|---|
| Shopify category rank | #24(ahead) | #125 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 31, 2025 | Apr 7, 2026 |
| Languages | 1 | 2 |
| Developer | CheckCheck | Creatives 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.





