Comparison

MintySlab® | Card Centering vs Card Centering & Grading Tool

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

Head to head
About

MintySlab® | Card Centering

This app uses advanced computer vision to analyze the centering of sports and TCG trading cards. Get instant, accurate centering results to inform grading decisions and prepare cards for submission.

Highlights
  • Precision card centering analysis
  • Instant centering breakdown
  • Grade preparation confidence
  • Scan from camera roll
  • Scan from online listings
  • Evaluate before purchase
Features
Read full description

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

About

Card Centering & Grading Tool

This app uses AI and manual tools to precisely evaluate trading and sports cards for professional grading standards. It calculates centering ratios and predicts potential scores from top grading companies, supporting various card types like Pokémon, Magic: The Gathering, and sports cards.

Highlights
  • AI-powered centering analysis
  • Manual precision measurement tools
  • Grading company score prediction
  • Front and back centering evaluation
  • Universal card type support
  • Customizable detection settings
Features
Read full description

Card Centering provides trading card and sports card enthusiasts with a precise way to evaluate if their cards meet professional grading standards. Utilizing advanced AI technology alongside manual tools, the app calculates exact centering ratios, predicting how your card might score with top grading companies such as PSA, BGS, CGC, SGC, TAG, and ACE. Whether you're dealing with Pokémon, One Piece, Lorcana, Magic: The Gathering, or various sports cards, instantly assess whether your card's alignment positions it for a premium grade. Enhanced User Benefits: - AI-Powered Scanning: Simply snap a photo or upload an image of your card, and the app instantly detects and calculates centering for unparalleled accuracy. - Manual Precision Tools: For those who prefer a hands-on approach, use adjustable measurement guides with zoom capabilities to ensure maximum precision. - Grading Company Insights: Discover which grading service your card is likely to score highest with, enabling informed decisions. - Comprehensive Analysis: Evaluate the centering on both the front and back of cards to ensure complete assessment coverage. - Accessible Standards Guide: Quickly refer to official centering standards from major grading companies all within the app. - Personalized Experience: Customize detection settings, grading preferences, and display styles to suit your unique needs. - Universal Compatibility: Supports all card types, from TCGs to sports cards, reinforcing its versatility. Perfect For: - Collectors: Verify card grading standards before official submissions to prepare confidently. - Sellers & Traders: Highlight accurate centering to boost the value and appeal of your cards. - Buyers: Assess alignment effortlessly to avoid overpaying on misaligned cards. Key Considerations: Card Centering specializes in centering analysis. Professional grading involves a holistic evaluation including edges, corners, and surface conditions. Independence Notice: Card Centering operates independently and is not affiliated with, endorsed by, or associated with PSA, BGS, CGC, SGC, TAG, ACE, or any grading entity. It serves as an informational tool for card enthusiasts. # Subscription For the Pro subscription, subscriptions will be billed monthly or annually for renewal within 24 hours before the end of the current period. Subscriptions will automatically renew unless canceled at least 24 hours before the end of the current period. Subscriptions can be managed by the user and automatic renewal can be turned off by accessing the user’s account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Payment will be charged to iTunes Account at confirmation of purchase. Terms of Use: https://warthoglab.com/terms-of-use Privacy: https://warthoglab.com/privacy-policy

Screenshots

MintySlab® | Card Centering4 screens
Card Centering & Grading Tool4 screens

Verdict

The call

The clearest difference is ads: Card Centering & Grading Tool at none against MintySlab® | Card Centering's shown. MintySlab® | Card Centering's advantage is review sentiment (83% vs 50%) and rating (4.6 vs 4.2). On price, ratings volume, in-app purchases and monetization model 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. MintySlab® | Card Centering sells 2 in-app purchases, starting at $4.99 per month and Card Centering & Grading Tool sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MintySlab® | Card Centering holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 10 and 13 respectively. Written reviews point the same way: 83% of MintySlab® | Card Centering's written reviews are positive against 50% of Card Centering & Grading Tool's.

UpkeepUpdate frequency

MintySlab® | Card Centering ships an update weekly, Card Centering & Grading Tool monthly. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
MintySlab® | Card Centering versus Card Centering & Grading Tool: the parameters behind the verdict, then further details
ParameterMintySlab® | Card CenteringCard Centering & Grading Tool
PriceFreeFree
Rating4.6 (10 ratings) — better4.2 (13 ratings)
Positive reviews83.3% of reviews — better50.0% of reviews
Number of ratings1013 — better
Update frequencyWeekly — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.0
Further details — not scored
Size46 MB16 MB
Age rating4+4+
DeveloperPeryer Technologies LLCWarthogLab

Customer experience

MintySlab® | Card Centering

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Card Centering & Grading Tool

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

MintySlab® | Card Centering

Subscriptions2
  • MintySlab+ (Monthly)$4.991 Month
  • MintySlab+ (Annual)7 Days trial$29.991 Year
4 purchases

Card Centering & Grading Tool

Subscriptions4
  • Gradeon Weekly Pro3 Days trial$3.997 Days
  • Gradeon Weekly Pro$3.997 Days
  • Gradeon Annual Pro3 Days trial$19.991 Year
Show 1 more
  • Gradeon Annual Pro$19.991 Year

Questions

Is MintySlab® | Card Centering free?
MintySlab® | Card Centering is free to download, with in-app purchases available.
Is Card Centering & Grading Tool free?
Card Centering & Grading Tool is free to download, with in-app purchases available.
Which has better reviews, MintySlab® | Card Centering or Card Centering & Grading Tool?
MintySlab® | Card Centering is rated higher. MintySlab® | Card Centering averages 4.6 out of 5 from 10 ratings, while Card Centering & Grading Tool averages 4.2 from 13 ratings.
Do MintySlab® | Card Centering or Card Centering & Grading Tool have ads?
MintySlab® | Card Centering shows ads; Card Centering & Grading Tool does not.
Which is updated more often, MintySlab® | Card Centering or Card Centering & Grading Tool?
MintySlab® | Card Centering ships an update weekly, and Card Centering & Grading Tool monthly. Most recently, MintySlab® | Card Centering was updated on October 30, 2026 and Card Centering & Grading Tool on October 30, 2026.

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