Comparison

Sole Scan 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

Sole Scan

Features
Read full description

Stop guessing, start profiting! Sole Scan is the ultimate toolkit for sneaker resellers, requiring a Premium subscription to unlock its full suite of features after download. Subscribe to Sole Scan Premium to: Instantly Scan Barcodes: Identify sneakers and access comprehensive market data right away. Use Manual SKU Lookup: Check prices and details even without the original box. Access Multi-Platform Data: View lowest asks, highest bids (from StockX), and recent eBay listings all in one place. Calculate Estimated Payouts: Understand your potential profit based on your StockX seller level and region (UK/USA). Manage Your Inventory: Track your sneaker stock, including purchase price, date, size, and current market value. Add photos and notes for each item. Mark items as sold and record sale price and date. Track Costs & Income: Log all your business-related expenses and income. Attach receipts (images/PDFs) for easy record-keeping. View Financial Summaries: Get an overview of your sales, expenses, and profitability with easy-to-understand financial reports and graphs.Export Your Data: Generate CSV files of your inventory and financial transactions for offline analysis or accounting. Save Unlimited Scan History: Keep track of every sneaker you've researched. Sole Scan provides the critical market data, inventory management, and financial tracking tools needed for smarter, more profitable reselling decisions. Download the app for free to explore the interface, then subscribe to Premium to activate scanning, data lookup, inventory management, financial tracking, and all other powerful features. (Note: A Premium subscription, available via in-app purchase, is required to use scanning, data lookup, payout calculation, inventory management, financial tracking, history features, and data export.) The most up-to-date terms of service will be displayed on - https://solescan.co.uk/terms

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

Sole Scan4 screens
Card Centering & Grading Tool4 screens

Verdict

The call

The clearest difference is update cadence: Sole Scan at every 5 days against Card Centering & Grading Tool's monthly. On price, ads, in-app purchases and device support 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. Sole Scan sells 1 in-app purchase, starting at $5.99 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.

UpkeepUpdate frequency

Sole Scan ships an update every 5 days, Card Centering & Grading Tool monthly. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Sole Scan versus Card Centering & Grading Tool: the parameters behind the verdict, then further details
ParameterSole ScanCard Centering & Grading Tool
PriceFreeFree
Rating—4.2 (13 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—13 — better
Update frequencyEvery 5 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad — better
Requires iOS18.018.0
Further details — not scored
Size17 MB16 MB
Age rating4+4+
DeveloperCormac MulvennaWarthogLab

In-app purchases

1 purchases

Sole Scan

Subscriptions1
  • Sole Scan Premium Monthly14 Days trial$5.991 Month
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 Sole Scan free?
Sole Scan 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.
Do Sole Scan or Card Centering & Grading Tool have ads?
Neither Sole Scan nor Card Centering & Grading Tool shows ads.
Which is updated more often, Sole Scan or Card Centering & Grading Tool?
Sole Scan ships an update every 5 days, and Card Centering & Grading Tool monthly. Most recently, Sole Scan was updated on November 5, 2026 and Card Centering & Grading Tool on October 30, 2026.

Other comparisons