Comparison

SlabMath vs AI Card Grader

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

Head to head
About

SlabMath

This app helps collectors determine if grading their trading cards is financially worthwhile. It uses AI to analyze card condition, predict grade probabilities, and calculate expected returns after factoring in grading fees and market value.

Highlights
  • AI card condition analysis
  • Grade probability estimates
  • Market price insights
  • Expected value calculation
  • Grading decision verdict
  • Supports multiple TCGs
Features
Read full description

Should you grade your card? SlabMath gives you the answer — and the math to prove it. We're not just another grade predictor. Anyone can guess a grade. SlabMath tells you if grading is actually worth it by calculating your expected return after grading fees, shipping costs, and real market value. No more guessing. No more losing money on cards that weren’t worth the slab. THE SLABMATH DIFFERENCE Upload your card → Get a grade prediction → See what that grade sells for → Subtract grading costs → Get a clear verdict. Grade It. Sell Raw. Or Hold. SlabMath helps collectors make smarter grading decisions using real data and AI-powered analysis. HOW IT WORKS 1. Snap photos of your card’s front and back 2. AI analyzes centering, corners, edges, and surface condition 3. Receive grade probability estimates (10, 9, 8 or lower ranges) based on industry grading standards 4. View recent market sales data for similar graded cards 5. Factor in grading fees and associated costs 6. Get a data-driven verdict based on expected value FEATURES • AI-powered card condition analysis • Grade probability estimates based on major grading standards • Market price insights from recent sales • Expected value calculation after grading costs • Simple verdict: Grade It, Sell Raw, or Hold SUPPORTED TRADING CARD GAMES SlabMath works with many popular collectible trading card games and card sets from major fantasy, anime, and collectible franchises. WHY COLLECTORS TRUST SLABMATH • Grade prediction plus ROI analysis in one place • Market pricing based on recent sales data • Automatic grading cost calculations • Works across multiple major trading card games Try your first scan free. Upgrade for unlimited access. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer SlabMath is an independent card grading analysis tool and is not affiliated with, endorsed by, or sponsored by any trading card publishers, brands, or grading companies. All trademarks, game titles, and brand names are the property of their respective owners.

About

AI Card Grader

Features
Read full description

Grade trading cards in seconds with AI. Snap a photo to estimate card grade, review centering, corners, edges, and surface, and understand how your card may score before you submit to a grading company. WHY COLLECTORS USE IT • AI-assisted grading estimates inspired by popular grading scales • Centering measurement helpers for cleaner submissions • Quick scan flow for sports cards and TCG • Useful insights for buying, selling, and collecting • Built for collectors who want faster decisions HOW IT WORKS 1. Take a clear photo of your card 2. Get an AI grade estimate with condition signals 3. Review centering and details that affect value 4. Decide whether to keep, sell, or submit for official grading Perfect for baseball, basketball, football, hockey, Pokémon, and other trading card collections. Start scanning and grade smarter today. Subscription Information Some features require a subscription to access premium content and advanced AI functionality. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.notion.so/lmaktstudio/Privacy-Policy-2b98d972f8dd807ab42de7b4f8dbefbd

Screenshots

SlabMath4 screens
AI Card Grader4 screens

Verdict

The call

The clearest difference is ads: AI Card Grader at none against SlabMath's shown. SlabMath's advantage is iOS requirement (14.0 vs 17.0). On price, in-app purchases and device support 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. SlabMath sells 3 in-app purchases, starting at $4.99 per month and AI Card Grader sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
SlabMath versus AI Card Grader: the parameters behind the verdict, then further details
ParameterSlabMathAI Card Grader
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Fortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size8 MB18 MB
Age rating4++4
DeveloperSLABMATH LLCLingga Kusuma Sakti

In-app purchases

3 purchases

SlabMath

Subscriptions3
  • Pro$4.991 Month
  • Master$9.991 Month
  • Elite$49.991 Month
3 purchases

AI Card Grader

Subscriptions2
  • Card Grading Weekly$4.997 Days
  • Card Grading Yearly$39.991 Year
One-time1
  • Card Grading Lifetime$49.99

Questions

Is SlabMath free?
SlabMath is free to download, with in-app purchases available.
Is AI Card Grader free?
AI Card Grader is free to download, with in-app purchases available.
Do SlabMath or AI Card Grader have ads?
SlabMath shows ads; AI Card Grader does not.

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