Comparison

Grade Cards vs UnSlabbed

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Grade Cards

Features
Read full description

Grading & Sammelkarten-Wertermittlung Erhalten Sie schnelles und präzises KI-Grading für alle Ihre Karten. Entdecken Sie in nur wenigen Minuten, wie Sie den Wert Ihrer Sammlung maximieren können. Hauptfunktionen Detailliertes Massen-Grading: Scannen Sie mehrere Karten gleichzeitig mit punktgenauer Präzision für Mängel an jeder einzelnen Karte. Professionelle Empfehlungen: Smarte Empfehlungen dazu, ob sich das Einsenden einer Karte für ein professionelles Grading lohnt. Raw- & Graded-Preise: Sofortige Marktpreise für jede Karte — sowohl im unbewerteten (Raw) als auch im bewerteten (Graded) Format. 30-Tage-Portfolio-Trends: Verfolgen Sie Gesamtwertveränderungen und Trends Ihres Portfolios über die letzten 30 Tage. Eigene Sammlungen: Organisieren und verwalten Sie Ihre Karten durch das Erstellen separater, individueller Sets. Erweiterte Suchfilter: Finden Sie spezifische Karten ganz einfach mithilfe mehrerer Suchparameter. Terms of Use: https://docs.google.com/document/d/1neVvBDRERCtBRTNEmyJZnwwjc_wGn7HO75P7Y3tZWL8/edit?usp=sharing Privacy: https://docs.google.com/document/d/1TbBPOX6xbRVotIZlg3LVmbMY0mJU2cafthJNPf95l8Y/edit?usp=sharing

About

UnSlabbed

Estimate the grading of your trading cards from photos before sending them for professional certification. Analyze centering, corners, edges, and surface, and check recent sales data for predicted grades. Save your grading history and share results.

Highlights
  • Photo-based card grading
  • Centering, corners, edges, surface analysis
  • Estimates grades for major services
  • Looks up sold comps for predicted grades
  • Credit system for grading
  • Grade remapping across companies
  • Grading history
  • Shareable grade images
Features
Read full description

UnSlabbed estimates a grade against the published standards of PSA, Beckett, CGC, SGC, TAG, and ACE from photos of a raw trading card, before you pay to slab it. Shoot the front and back. UnSlabbed measures centering, grades corners, edges, and surface, and looks up recent sold comps for that predicted grade. One credit = one AI grade. After a grade, switch companies to remap the result without spending another credit. History saves every card. Share a neon grade image if you want. Not affiliated with PSA, Beckett, CGC, SGC, TAG, or ACE. Results are unofficial estimates, not a certification. Quick Grade: free, unlimited on-device grading with a score range and defect marks. Upgrade to AI Full Grade for detailed subgrades and prices.

Screenshots

Grade Cards4 screens
UnSlabbed3 screens

Verdict

The call

The clearest difference is ads: Grade Cards at none against UnSlabbed's shown. UnSlabbed's advantage is update cadence (every 5 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Grade Cards sells 2 in-app purchases, starting at $4.99 per 7 days and UnSlabbed sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Grade Cards ships an update fortnightly, UnSlabbed every 5 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Grade Cards versus UnSlabbed: the parameters behind the verdict, then further details
ParameterGrade CardsUnSlabbed
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better18.0
Further details — not scored
Size37 MB19 MB
Age rating4+4+
DeveloperMykola GoncharovPhilip Disanto

In-app purchases

2 purchases

Grade Cards

Subscriptions2
  • Card Grader PRO3 Days trial$4.997 Days
  • Yearly Pro Access$79.991 Year
4 purchases

UnSlabbed

One-time4
  • 20 Grades$4.99
  • Unlimited Centering$4.99
  • 50 Grades$9.99
Show 1 more
  • 120 Grades$19.99

Questions

Is Grade Cards free?
Grade Cards is free to download, with in-app purchases available.
Is UnSlabbed free?
UnSlabbed is free to download, with in-app purchases available.
Do Grade Cards or UnSlabbed have ads?
UnSlabbed shows ads; Grade Cards does not.
Which is updated more often, Grade Cards or UnSlabbed?
Grade Cards ships an update fortnightly, and UnSlabbed every 5 days. Most recently, Grade Cards was updated on November 11, 2026 and UnSlabbed on October 31, 2026.

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