Real store listing · independent assessment pending.
4.8 ★99 ratings
—Downloads
4+Age rating
17 MBApp size
Free · In-app purchasesIn-app purchases
About this app
Stop guessing what your cards are worth. GrailScan uses advanced AI to instantly identify any sports card and deliver real-time market values — all from a single photo.
Whether you just found a shoebox of old cards in the attic or you're a serious collector managing thousands, GrailScan makes it effortless to know exactly what you have and what it's worth.
SCAN & IDENTIFY IN SECONDS Point your camera at any sports card — baseball, basketball, football, hockey, soccer, or MMA — and GrailScan instantly recognizes the player, year, set, card number, and variation. No manual searching. No typing. Just snap and know.
REAL-TIME MARKET VALUES Get accurate pricing based on actual completed sales from major marketplaces. See average prices, recent trends, and price history so you can buy, sell, and trade with confidence.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
States no price and billing period
Cancelling, in the store description
Says how to cancel
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No review themes cleared the reporting threshold.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown3
Lowest$9.99
Highest$49.99
Weekly Plan$9.99
Yearly Plan$49.99
Yearly Discount Plan$29.99