# MintPick: AI Card Centering — Any Photo · PSA, BGS, CGC > AI-powered card centering measurement from photos for collectors. (iPhone/iPad app by Guangyu Wang.) - Source: https://appshunter.io/ios/app/mintpick-ai-card-centering/id6760232013 (this page in markdown: same URL + `.md`) - Developer: [Guangyu Wang](https://appshunter.io/developer/1883372089) - Category: Utilities, Entertainment - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 79 MB - Languages: American English - Released: 2026-03-23 - Data updated: 2026-08-24 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/mintpick-ai-card-centering/id6760232013/reviews.md ## What is MintPick? MintPick measures card centering from your camera or any online listing photo — no flat scan, no lightbox needed. Get accurate Left/Right and Top/Bottom ratios in seconds, with grade estimates against PSA, BGS, CGC, SGC, and TAG centering standards. Built for Pokémon TCG, One Piece, Lorcana, Magic: The Gathering, Yu-Gi-Oh!, and sports cards. AI-POWERED CENTERING IN SECONDS • Automatic card detection — point, snap, done • Manual corner fine-tuning when you want pixel precision • Left/Right and Top/Bottom centering ratios (e.g. 50/50, 55/45, 60/40) • Centering quality from Gem Mint to Off-Center WORKS ON ANY PHOTO • Perspective correction handles tilted angles, reflections, and toploader shots • Scan from camera, photo library, or saved screenshots from eBay, Whatnot, or TCGplayer listings • No flat scanner or lightbox required COMPARE BEFORE YOU BUY • Spotted two copies of the same card on different listings? Save both and compare side by side • Build a Board of candidates and Stacks of multiple sellers • Pick the best-centered copy before you bid — never overpay for a worse copy again SAVE MONEY ON GRADING • Pre-screen raw cards before your next PSA, BGS, CGC, SGC, or TAG submission • Front and back centering — catch the hidden back miscentering that drops a 10 to a 9 • Stop submitting cards that won't gem because of centering PRO LISTINGS & SELLING • Branded centering export — share centering proof with buyers, consigners, or your Whatnot stream • Visual overlay showing exactly where the card sits within its borders • One-tap save and share iPHONE + WEB, IN SYNC • Scan at the card show on your phone, sort and review on your laptop later • Your Board syncs across iOS and the MintPick web app • No other centering app does this FREE TO USE Core centering measurement is free with no scan limits and no account required. Sign in to sync your Board across devices and keep scans available everywhere. Upgrade to MintPick Pro to unlock: • Stack comparison for multi-seller buy decisions • Unlimited Board capacity • Re-edit any saved scan • Listing Pro exports (branded, ready for buyers) • Ad-free experience MintPick Pro: • Monthly: $0.99 / month • Annual: $8.99 / year (save 24%) • Payment is charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless canceled at least 24 hours before the end of the current period • You can manage and cancel subscriptions in your Apple ID account settings Privacy Policy: https://mintpick.dev/privacy Terms of Use: https://mintpick.dev/terms MintPick is an independent tool and is not affiliated with, endorsed by, or connected to PSA, Beckett/BGS, CGC, SGC, TAG, The Pokémon Company, or any official grading company. Centering scores are estimates for reference purposes only ## Key features - AI-powered centering measurement - Works on any photo (camera, screenshots) - Perspective correction - Grade estimates for PSA, BGS, CGC - Compare cards before buying - Pre-screen cards for grading - Cross-device sync (iOS & Web) ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | MintPick Pro | $0.99 | per month | | MintPick Pro | $8.99 | per year | ## Frequently asked questions about MintPick ### What is MintPick used for? MintPick uses AI to measure the centering of trading cards and sports cards from photos. It provides Left/Right and Top/Bottom ratios and estimates centering quality against major grading standards like PSA, BGS, and CGC. ### Does MintPick require a scanner? No, MintPick does not require a flat scanner or lightbox. It can accurately measure centering from photos taken with your camera, saved screenshots, or online listing images. ### Can MintPick help me save money on grading? Yes, MintPick allows you to pre-screen raw cards before submitting them for professional grading. By identifying poor centering beforehand, you can avoid submitting cards that are unlikely to achieve a high grade. ### What cards does MintPick support? MintPick is built for various TCGs and sports cards, including Pokémon TCG, One Piece, Lorcana, Magic: The Gathering, Yu-Gi-Oh!, and sports cards. ### How does MintPick's AI work on tilted photos? MintPick features perspective correction to handle tilted angles, reflections, and photos taken through toploaders. This ensures accurate measurements even when the photo isn't perfectly flat. ### Is MintPick free to use? The core centering measurement feature of MintPick is free with no scan limits and no account required. An optional Pro subscription unlocks additional features like stack comparison and ad-free experience. ### What are the MintPick Pro subscription options? MintPick Pro offers monthly ($0.99/month) and annual ($8.99/year) subscription plans. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. ### Does MintPick have ads? Yes, the free version of MintPick contains advertisements. Users can opt for the ad-free experience by subscribing to MintPick Pro. ## Version history (last 5 releases) ### 1.5 — 2026-07-12 • Mark defects — flag edges, corners, and surface flaws right on your scan and keep them saved to your Board • Support the app with an optional one-time tip • Reliability and performance improvements ### 1.4 — 2026-05-21 • Optional scan contributions now work whether or not you're signed in — fully anonymous, opt out anytime. • Reliability fixes ### 1.3 — 2026-05-17 • Predicted Grades — see PSA, BGS, CGC, SGC, and TAG centering grades side by side • Batch mode — scan and review multiple cards in one flow • More features now free: back-side scans, re-editing saved scans, and Board up to 20 cards ### 1.2 — 2026-05-04 What's new in 1.2 Batch review (new): • Scan up to 10 cards in one go and triage them on the new Batch Overview. • ML detection runs in parallel — see grades for the whole set before you decide what to keep or skip. • Tap any tile to jump straight back into Crop or Measure. Corners are already detected. Editor: • Corners and centering lines now snap into place as you drag, making precise positioning easier. Sign-in: • Fewer hangs after Apple Sign-In. • Marketing consent and Terms preferences are captured consistently across email, Google, and Apple sign-up. Plus stability fixes throughout the batch and scan flows. ### 1.1 — 2026-04-30 This update is a top-to-bottom refresh. Highlights: • Brand new design — cleaner camera, smoother capture flow, faster Stack creation. • Stack-to-stack moves — drag any card between Stacks without losing your work, organize your collection the way you actually think about it. • MintPick Pro launches: subscribe monthly or yearly to unlock unlimited Stacks, Listing Pro exports with smaller branding, and back-side scanning for full PSA-style centering analysis. • Redesigned Account & Sign in with Apple — quicker onboarding, clearer plan management. • Faster, more accurate corner and border detection, powered by server-side ML. • Improved re-edit flow — pick up any saved scan and refine its corners or measurement lines. • Dozens of small fixes from collector feedback. Got a card we can't grade fairly? We want to hear about it — every email gets read at support@mintpick.dev. ## Apps similar to MintPick | App | Rating | Price | Category | | --- | --- | --- | --- | | [CenterGrade App](https://appshunter.io/ios/app/centergrade-app/id6759246214) | 5.0 (1) | Free | Utilities | | [Card Centering Calculator Pro](https://appshunter.io/ios/app/card-centering-calculator-pro/id6760994831) | — | Free | Utilities | | [Macs Dugout](https://appshunter.io/ios/app/macs-dugout/id6762046469) | — | Free | Utilities | | [Card grader º](https://appshunter.io/ios/app/card-grader/id6763908530) | — | Free | Utilities | | [SlabReady: Grading & Trading](https://appshunter.io/ios/app/slabready-grading-and-trading/id6760663061) | 5.0 (1) | Free | Utilities | | [Whatnote](https://appshunter.io/ios/app/whatnote/id6477779105) | — | Free | Utilities | ## Related topics [centered cardboard](https://appshunter.io/ios/topics/centered-cardboard) --- *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 2026-08-24.*