# Centering Check: TCG Card Tool — Ad-Free Card Centering Tool > AI-powered trading card centering measurement and grading estimation tool. (iPhone/iPad app by Giosue Castellano.) - Source: https://appshunter.io/ios/app/centering-check-tcg-card-tool/id6760215858 (this page in markdown: same URL + `.md`) - Developer: [Giosue Castellano](https://appshunter.io/developer/1883290378) - Category: Utilities - Price: Free with in-app purchases - Rating: 4.69/5 from 16 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 45 MB - Languages: English - Released: 2026-03-18 - Data updated: 2026-08-19 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/centering-check-tcg-card-tool/id6760215858/reviews.md ## What is Centering Check? Centering Check is your premium pocket-sized tool for measuring card centering with pixel-perfect precision and getting instant grade estimates. Simply snap a photo or upload a screenshot of an online listing. Instead of worrying about perfect camera angles, our custom AI Warp Method instantly transforms your image into a flat, bird's-eye view, fixing any perspective distortion automatically. You have complete control to ensure absolute accuracy by manually adjusting the borders, giving you a precise look at the card's true centering in seconds. Key Features: ◆ Evaluate Online Listings Instantly: Take a screenshot of any online listing and upload it directly. Our AI Warp Method removes the angle distortion, letting you check if the card has a 10 centering subgrade before you even buy it. ◆ Editable History: Every card you upload is automatically saved. Go back and review, edit, or compare past measurements anytime. ◆ Pinch-to-Zoom: Zoom in on your card's edges to make pixel-perfect micro-adjustments before finalizing your measurements. ◆ Accurate Grade Estimates: Instantly see estimated centering grades tailored to the specific front and back thresholds of major grading companies: PSA, BGS, CGC and TAG. ◆ Front & Back Support: Easily toggle between front and back calculations to get a complete picture of your card's centering quality. ◆ Share Your Pulls: Generate a sleek, shareable image of your card with its centering measurements and grade estimates overlaid - perfect for sharing with buyers, sellers, or your community. ◆ Grading Standards Reference: A dedicated section with the official centering thresholds for every supported grading company, so you know exactly what each grade requires. ◆ Zero Interruptions: Focus entirely on your card's centering without annoying pop-ups or banners. Stop wondering if your card is worth sending in for grading. Use Centering Check to evaluate your collection, prep your submissions, and buy or sell with confidence. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - AI-powered image correction for accurate centering - Instant grade estimates for PSA, BGS, CGC, TAG - Manual border adjustment for precise measurements - Editable history of all scanned cards - Front and back centering calculations - Shareable images with centering data - Grading standards reference guide ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Yearly Centering Check PRO | $39.99 | per year | | Monthly Centering Check PRO | $3.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Subscription PRO | $99.99 | one-time | ## Frequently asked questions about Centering Check ### What is Centering Check? Centering Check is a utility app designed to help users measure the centering of trading cards with high precision. It uses AI to correct image distortions and provides estimated grading scores from major services like PSA, BGS, CGC, and TAG. ### How does Centering Check estimate card grades? The app analyzes the borders of a trading card from a photo or screenshot and compares them against the official centering thresholds of supported grading companies. It then provides an estimated centering grade based on these calculations. ### Can I use Centering Check to evaluate cards I want to buy online? Yes, you can upload screenshots of online listings directly into Centering Check. The AI Warp Method corrects perspective distortion, allowing you to check centering before making a purchase. ### Does Centering Check have ads? No, Centering Check is ad-free, providing a zero-interruption experience for users focused on analyzing their cards. ### What grading companies does Centering Check support? Centering Check provides estimated centering grades tailored to the specific front and back thresholds of major grading companies, including PSA, BGS, CGC, and TAG. ### Is Centering Check available on Android? Based on the provided data, Centering Check is supported on iPhone and iPad, suggesting it is an iOS-exclusive application. ### How often is Centering Check updated? The app was last updated on June 24, 2026, indicating a recent update. Specific update frequency is not detailed, but this suggests ongoing development. ### What are the subscription options for Centering Check PRO? Centering Check offers a monthly subscription for $3.99 with a 1-month free trial, and a yearly subscription for $39.99. These PRO plans likely unlock additional features or remove limitations. ## Version history (last 5 releases) ### 1.2.3 — 2026-06-24 Version 1.2.3 introduces: ◆ Significant Improvements to the automatic centering detection. ◆ Editable History: All your previous card uploads are now saved and accessible. Review, edit, or revisit any past measurement anytime. ◆ TAG Grade Estimates: TAG grading standards are now fully supported alongside PSA, CGC, and BGS. See how your card's centering stacks up across even more grading companies. ◆ Grading Standards Section: A new dedicated section that breaks down the official centering thresholds for each supported grading company - so you always know exactly what it takes to hit that 10. ◆ Minor Bug Fixes to improve functionality. ### 1.2.2 — 2026-05-05 Version 1.2.2 introduces: ◆ Editable History: All your previous card uploads are now saved and accessible. Review, edit, or revisit any past measurement anytime. ◆ TAG Grade Estimates: TAG grading standards are now fully supported alongside PSA, CGC, and BGS. See how your card's centering stacks up across even more grading companies. ◆ Grading Standards Section: A new dedicated section that breaks down the official centering thresholds for each supported grading company - so you always know exactly what it takes to hit that 10. ◆ Minor Bug Fixes to improve functionality. ### 1.1.1 — 2026-03-24 Version 1.1.0 introduces: ◆ A better first-time tutorial to get you set up and measuring instantly. ◆ Quick links to share the app with other collectors or drop us a rating. We appreciate your feedback! ◆ Minor Bug Fixes ### 1.1.0 — 2026-03-23 Version 1.1.0 introduces: ◆ A better first-time tutorial to get you set up and measuring instantly. ◆ Quick links to share the app with other collectors or drop us a rating. We appreciate your feedback! ### 1.0.1 — 2026-03-19 Version 1.0.1 introduces: ◆ Minor Bug Fixes ◆ Improved User Experience ## Apps similar to Centering Check | App | Rating | Price | Category | | --- | --- | --- | --- | | [Centering50 - Card Centering](https://appshunter.io/ios/app/centering50-card-centering/id6759667301) | 4.7 (15) | Free | Utilities | | [CardGrader.AI](https://appshunter.io/ios/app/cardgraderai/id6760194903) | 4.8 (319) | Free | Utilities | | [Card Centering Calculator App](https://appshunter.io/ios/app/card-centering-calculator-app/id6753214988) | 4.5 (10) | Free | Utilities | | [Rectifi - Card Centering Tool](https://appshunter.io/ios/app/rectifi-card-centering-tool/id6759215052) | 4.9 (17) | Free | Utilities | | [Card Centering Calculator: CCC](https://appshunter.io/ios/app/card-centering-calculator-ccc/id6745336791) | 4.3 (55) | Free | Utilities | | [Centered Cardboard](https://appshunter.io/ios/app/centered-cardboard/id6759780836) | 4.9 (22) | Free | Utilities | ## Related topics [tcg card centering](https://appshunter.io/ios/topics/tcg-card-centering) · [pellegrini card esercenti](https://appshunter.io/ios/topics/pellegrini-card-esercenti) · [card management by phoenix pos](https://appshunter.io/ios/topics/card-management-by-phoenix-pos) · [card centering tool](https://appshunter.io/ios/topics/card-centering-tool) · [card centering calculator pro](https://appshunter.io/ios/topics/card-centering-calculator-pro) · [the laminated card](https://appshunter.io/ios/topics/the-laminated-card) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*