# MintySlab® \| Card Centering — Sports & TCG Card Centering > Sports and TCG card centering analysis tool using computer vision. (iPhone/iPad app by Peryer Technologies LLC.) - Source: https://appshunter.io/ios/app/mintyslab-card-centering/id6605924591 (this page in markdown: same URL + `.md`) - Developer: [Peryer Technologies LLC](https://appshunter.io/developer/1760990425) - Category: Utilities - Price: Free with in-app purchases - Rating: 4.56/5 from 9 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 46 MB - Languages: English - Released: 2024-08-15 - Data updated: 2026-07-06 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/mintyslab-card-centering/id6605924591/reviews.md ## What is MintySlab® | Card Centering? Get Instant Card Centering Results with MintySlab MintySlab is a powerful card centering tool designed for sports card and TCG collectors. Quickly scan your trading cards and receive an accurate centering analysis using advanced computer vision technology—so you can make informed grading decisions with confidence. Whether you’re preparing cards for submission or evaluating a potential purchase, MintySlab helps remove the guesswork by delivering fast, consistent centering insights right from your phone. WHY MINTYSLAB Before sending your cards to a professional grading service, use MintySlab to check centering and avoid surprises. Understanding centering in advance can help save time, reduce unnecessary grading costs, and set clearer expectations before submission. KEY FEATURES • Precision card centering analysis Scan your card and instantly receive a detailed centering breakdown using advanced image analysis. • Grade preparation confidence Know your card’s centering before grading to better understand how it may impact overall condition and value. • MintySlab+ features Upload card images directly from your camera roll and scan cards from online listings, including eBay, to evaluate centering before you buy. SCAN BEFORE YOU SLAB Make MintySlab your go-to card centering companion for grading preparation. Get reliable insights wherever you collect, scan, or shop. Download MintySlab today and take the guesswork out of card centering. Terms of Use: https://mintyslab.com/terms-of-service Privacy Policy: https://mintyslab.com/privacy-policy ## Key features - Precision card centering analysis - Instant centering breakdown - Grade preparation confidence - Scan from camera roll - Scan from online listings - Evaluate before purchase ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | MintySlab+ (Monthly) | $4.99 | per month | | MintySlab+ (Annual) | $29.99 | per year | ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/mintyslab-card-centering/id6605924591/reviews.md ### 5/5 — Best App Ever!!!!!! *2025-12-19* MintySlab is a great sports card scanner that’s fast, accurate, and easy to use. Scanning cards is quick, the info is clear, and it makes managing a collection way simpler. If you collect sports cards, this app is a must-have. **Developer response:** Thanks for the feedback! ### 5/5 — Good tool when buying cards *2025-12-10* I’ve been using this card centering app for over a year now and it works great. Been a subscriber for some time and like the new eBay feature to pull cards I’m looking at to check the centering before I buy them **Developer response:** Thanks for the feedback on our new features! ### 5/5 — Great Card Centering App! *2025-11-29* Saw someone using this online and decided to download it. Works great for centering detection! **Developer response:** Thanks for the feedback! ### 2/5 — Has potential *2024-10-15* Pros: I really like how the app crops the card neatly to the edges. It works surprisingly well, even if the card is skewed (not perfectly aligned with the camera during the scan). The scanner somehow corrects the skew, and the crop is often nearly perfect, which is crucial for accurately measuring centering. The tool does a good job at automatically detecting the card content. Most of the time, I only need to make small adjustments, but overall, it’s reliable. Cons: I can’t select photos from my library. This is a deal breaker because I often use scans of cards stored in my Photos library or Files app. Could this be added? Another issue is the banner ads. Sometimes, they appear over the “crop” and “keep” buttons at the bottom of the screen. Depending on the width of the banner, I can’t even tap on the buttons (this happens on my iPhone 15 Pro Max). On top of that, the only way to remove ads is with a monthly subscription. I get that the company needs to make money, but adding another subscription is frustrating. I’d be willing to support the app with a one-time purchase, even at a higher price. I’m looking forward to future updates! This has potential to be a 5-star app and I’m hoping the developers make the fixes with the banner ads displaying over the buttons… It basically renders the app useless. **Developer response:** Update (2/10/25): The latest update now allows MintySlab+ subscribers to upload photos from the camera roll. Previous versions have fixed the banner ad issue you mentioned. We hope you try out the latest version and find it useful! _______________________________________ Appreciate the feedback! Adding in a photo upload feature is definitely something we can put into a future release. We’ll also take a look into the banner ad issue you experienced. Thanks for supporting! And remember…Always Scan Before You Slab! ### 5/5 — Finally a good pre-grade app! *2024-10-13* Been into trading cards for some time now and started to get into grading them. Scanning and it automatically giving me a grade on the centering, much easier for my eyes than using the manual tool **Developer response:** Glad you found our app useful and thanks for supporting! ### 5/5 — Sports *2024-09-30* Amazing App works perfect.. I would highly recommend this App.. ## Frequently asked questions about MintySlab® | Card Centering ### What is MintySlab? MintySlab is a mobile application designed to analyze the centering of sports and TCG trading cards using advanced computer vision technology. It provides collectors with instant centering results to aid in grading preparation and purchasing decisions. ### How accurate is MintySlab's centering analysis? The app utilizes advanced computer vision technology to deliver precise centering breakdowns. Users can gain confidence in their grading decisions by understanding the centering of their cards before submission. ### Can I use MintySlab for cards I want to buy online? Yes, MintySlab+ features allow you to upload card images directly from your camera roll or scan cards from online listings, including eBay. This helps you evaluate centering before making a purchase. ### What are the subscription options for MintySlab+? MintySlab offers a monthly subscription for $1.99 with a 7-day free trial, and an annual subscription for $19.99. These plans unlock additional features for enhanced card analysis. ### Does MintySlab have ads? Yes, MintySlab contains advertisements. As a free application with in-app purchases, advertisements are displayed to support its continued development and availability. ### What devices does MintySlab support? MintySlab is currently supported on iPhone devices. The app is designed to leverage the camera and processing capabilities of these mobile devices. ### What is the age rating for MintySlab? MintySlab has an age rating of 17+. This rating is determined by app store guidelines and may reflect the complexity or subject matter of the application. ### How often is MintySlab updated? The latest version of MintySlab is 2.0.16, last updated on March 21, 2026. While this indicates a recent update, users can expect ongoing improvements and feature additions. ## Version history (last 5 releases) ### 2.0.24 — 2026-06-27 Performance improvements and bug fixes. ### 2.0.23 — 2026-06-20 Performance improvements and bug fixes. ### 2.0.21 — 2026-06-02 Our most requested feature is here! MintySlab now includes a redesigned card centering UI with estimated grades from five major grading companies. ### 2.0.20 — 2026-05-11 Performance improvements and bug fixes. ### 2.0.16 — 2026-03-21 Performance improvements and bug fixes ## Apps similar to MintySlab® | Card Centering | App | Rating | Price | Category | | --- | --- | --- | --- | | [Instant Card Grading](https://appshunter.io/ios/app/instant-card-grading/id6469464438) | 3.5 (19) | Free | Utilities | | [Card Centering Calculator App](https://appshunter.io/ios/app/card-centering-calculator-app/id6753214988) | 4.4 (8) | Free | Utilities | | [Card Grading Tool](https://appshunter.io/ios/app/card-grading-tool/id6739850958) | — | Free | Utilities | | [Card Centering & Grading Tool](https://appshunter.io/ios/app/card-centering-and-grading-tool/id6751225884) | 4.7 (6) | Free | Utilities | | [Card Centering Calculator: CCC](https://appshunter.io/ios/app/card-centering-calculator-ccc/id6745336791) | 4.3 (16) | Free | Utilities | | [Grade My Card](https://appshunter.io/ios/app/grade-my-card/id6744679963) | 4.7 (11) | Free | Utilities | ## Related topics [tcg card centering](https://appshunter.io/ios/topics/tcg-card-centering) · [cardboard centering](https://appshunter.io/ios/topics/cardboard-centering) · [sports card centering](https://appshunter.io/ios/topics/sports-card-centering) --- *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 2026-07-06.*