Card Centering Checker vs AI Card Grader
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Card Centering Checker
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Card Centering Checker is the fastest way to estimate the centering grade of any trading card before you submit it. Built for serious collectors of PokΓ©mon, sports, Magic, and TCG cards who refuse to throw $25β$75 at a grading service hoping for a 10. Snap a photo. Drag 8 alignment bars. Get an instant PSA, BGS, and CGC centering grade β all three scales, side by side, calibrated against each company's official tolerances. WHY COLLECTORS LOVE IT β’ Real grading math β not a guess. Calibrated to PSA's 55/45 front, 75/25 back rule, BGS sub-grades, and CGC tolerances. β’ 8 draggable bars give you pixel-perfect alignment β pinch to zoom in tight on the borders. β’ Front + back support. The worse side determines the grade, just like the real graders. β’ Beautiful 1080Γ1080 share images for eBay listings, Reddit, Instagram, and group chats. β’ Premium PDF reports with QR codes for buyers and PWE trades. β’ Organized library β collections, filters, search, sort by grade. β’ Build submission lists before you ship to PSA, BGS, or CGC. ONE PAYMENT. YOURS FOREVER. $6.99 once. No subscriptions. No ads. No data harvesting. Every future feature included. PRO UNLOCKS β’ Unlimited centering checks β’ Unlimited collections β’ PSA + BGS + CGC grading scales β’ Clean share images (no watermark) β’ Pro-level editor zoom WHAT FREE GETS YOU β’ 3 collections, 50 saved scans β’ Full PSA centering grades, free forever β’ Watermarked share images PRIVACY FIRST Photos never leave your device unless you choose to share them. No accounts. No cloud. No tracking. DISCLAIMER Card Centering Checker provides centering estimates only. Final grades from PSA, BGS, and CGC depend on additional factors including surface, edges, corners, and print quality. Results are an indicator, not a guarantee. Pre-grade like a pro. Stop submitting your bad ones.
AI Card Grader
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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 β’ AI-assisted grading estimates inspired by popular grading scales β’ Centering measurement helpers for cleaner submissions β’ Quick scan flow for sports cards and TCG β’ Useful insights for buying, selling, and collecting β’ 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, PokΓ©mon, 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
Verdict
The clearest difference is iOS requirement: Card Centering Checker at 15.1 against AI Card Grader's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Card Centering Checker sells 1 one-off in-app purchase 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.
| Parameter | Card Centering Checker | AI Card Grader |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 51 MB | 18 MB |
| Age rating | 4+ | +4 |
| Developer | Sean Hai Fung Yang | Lingga Kusuma Sakti |
In-app purchases
Card Centering Checker
- Pro Lifetime$6.99
AI Card Grader
- Card Grading Weekly$4.997 Days
- Card Grading Yearly$39.991 Year
- Card Grading Lifetime$49.99
Questions
Is Card Centering Checker free?
Is AI Card Grader free?
Do Card Centering Checker or AI Card Grader have ads?
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