GRADE SYNC PRO
Web signupGet the app

FOR THE LOVE OF THE CARDS

Every card.
A next chapter.

From the first scan to the slab coming home. Know your cards, explore their value, and keep every submission in view.

Get the iOS app Start free on webSee how it works

GSP Pro · $24.99/mo 3-day free trial Scan, grade estimate, PSA tracking — iPhone & web

Built for collectors, bulk submitters, and shops. Same account on iPhone and web.

Original collectible card artwork in clear protective slabs, illuminated with emerald lightTHE THINGS YOU KEEP. THE POSSIBILITIES AHEAD.
COLLECT WITH INTENTION.SCAN → EXPLORE → TRACK↓

01 / YOUR COLLECTION, IN FOCUS

More than a stack.
A story worth keeping.

Bring the details together. Card identity, condition estimates, market comparisons, and submission progress—with a place for every card.

01IDENTIFY & EXPLORE

The next discovery
starts with a scan.

Identify cards from photos and explore estimated condition. Give your next grading decision a clearer starting point.

Open card identifier
02MARKET CONTEXT

See beyond
the price tag.

Explore pricing sources and market comparisons alongside your cards. Estimates add context; they aren’t a guaranteed sale price.

Explore your inventory
03SUBMISSION TRACKING

Stay close.
Even when it ships.

Keep your PSA submissions, card details, and available status updates together. Less searching. More anticipation.

View submissions

02 / FROM CAMERA TO COLLECTION

A little less admin.
A lot more collecting.

Start on your phone. Pick up on the web. Keep the same account at the center of your collection.

Get the iOS app Start free on web
  1. 01

    Capture the details.

    Identify your card and review its name, set, and estimated condition before adding it to your collection.

  2. 02

    Build the bigger picture.

    Organize your inventory and explore available pricing. Keep the information behind each decision close.

  3. 03

    Follow the journey.

    Create and follow submissions, then return to your collection as grades and details become available.

03 / GOOD TO KNOW

Before the
next chapter.

Can I use the same account on iPhone and web?

Yes. Grade Sync Pro’s iPhone app and web tools connect to the same account backend. Sign in with the same account to access your saved collection and submissions.

Is an AI estimate an official grade?

No. AI condition estimates help you review a card. An official grade is assigned by the grading company after it examines the physical card.

What do the pricing tools show?

Available pricing and market comparisons provide context for your collection. Availability and freshness vary by source, and an estimate does not guarantee a sale price.

Where can I see plans and access?

GSP Pro is $24.99/month with a 3-day free trial via the App Store (In‑App Purchase). You can also create a web account to access collection and submission tools. Review the price and terms before subscribing — some scanning and collection features require paid access.

YOU KNOW THAT FEELING.

The next great card
is only the beginning.

Get the iOS app Start free on web

$24.99/mo after a 3-day free trial. Know before you submit — then track the slab home.

Running a shop, break, or bulk PSA desk? Email hello@gsp.cards