Comparison

Grade Sync Pro vs DEDC Card

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

Head to head
About

Grade Sync Pro

This AI-powered tool helps trading card enthusiasts identify, analyze, and estimate the condition of collectible cards. It provides detailed grading analysis, centering tools, and market price insights to assist collectors and investors.

Highlights
  • AI card identification
  • AI grading analysis
  • Advanced centering tool
  • PSA submission preparation
  • Market price insights
  • Personal card inventory
Features
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Scan a card. Know if it’s worth PSA before you pay $60 and wait five months. AI estimate plus centering (left/right, top/bottom) for Pokémon and sports. Not an official grade. Build the list, track the order, same account on iPhone and web. AI Card Identification Simply take a photo of your card and Grade Sync Pro will instantly identify: • Card name • Set and series • Year • Rarity • Player or Pokémon • Card references and details No manual searching required. AI Card Grading Analysis Our AI evaluates your card using professional grading factors similar to PSA and Beckett. Get instant analysis of: • Centering • Corners • Edges • Surface • Overall estimated grade Know whether your card is worth grading before submitting it. Advanced Centering Tool Grade Sync Pro includes professional centering analysis: • Top / Bottom ratio • Left / Right ratio • Grading estimate alignment PSA Submission Preparation Prepare grading submissions in minutes. Grade Sync Pro helps you: • Build submission lists • Track grading status • Manage bulk card submissions • Export submission data Collectors can prepare hundreds of cards quickly. Market Price Insights Evaluate card value using recent market sales data. See estimated value ranges based on recent transactions. Perfect for collectors and investors. Personal Card Inventory Track your graded cards in one place. Store: • Certification numbers • Card images • Grade details • Collection value Manage your entire collection easily. Built for the Hobby Grade Sync Pro is designed for: • Pokémon collectors • Sports card collectors • Hobby shops If you collect trading cards, Grade Sync Pro gives you professional tools to evaluate and manage your collection. Start scanning your cards today and discover the power of AI grading. Privacy Policy URL and ensure https://gsp.cards/privacy Terms of Use (EULA) —Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Card investors • Bulk submitters This helps collectors determine whether a card can achieve PSA 10 or higher.

About

DEDC Card

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AI CARD GRADING BEFORE YOU SUBMIT Scan trading cards, review AI condition estimates, request a human second opinion, and organize your collection before professional grading. MONTHLY TRIAL AND INCLUDED BENEFITS Eligible new users who start Rollover Monthly can begin with a 7-day free trial. During the trial, they can use: • 7 AI-assisted pre-grades • 1 complimentary expert review • Selected Pro subscription benefits AI-ASSISTED PRE-GRADING Capture or upload clear front and back images. DEDC Card analyzes visible condition and creates an easy-to-read estimate. Available report details may include: • Numeric grade estimate • Centering, corners, edges, and surface • Overall visible condition • AI assessment confidence • Front and back images EXPERT REVIEW OF AI-ASSISTED REPORTS Use an available expert review credit to request a second opinion on an eligible AI-assisted report. A reviewer examines the original images, AI scores, and annotations before providing an advisory result. Clearer photos may be requested when necessary. SCAN, IDENTIFY, AND ORGANIZE • Capture the front and back of a card • Identify supported cards, games, and sets • Browse and search the card catalog • Save grading reports and card records • Review previous estimates and completed expert reviews • View available card information and price history • Access your collection across supported devices • Create and share visual grading reports DEDC PRO MEMBERSHIP Choose the plan that matches how you collect. Rollover Monthly includes: • 20 AI-assisted pre-grades each billing month • 1 expert review each billing month • Up to 20 unused AI credits roll into the next paid month once • Unlimited card storage • Card price lookup and available price history Flexible Annual includes: • 200 AI-assisted pre-grades each annual term • 4 expert reviews each annual term • Use your credits at your own pace throughout the year • Unlimited card storage • Card price lookup and available price history Eligible new users who start Rollover Monthly can begin with a 7-day free trial. The trial includes 7 AI-assisted pre-grades, 1 expert review, and selected Pro benefits. After the trial, Rollover Monthly renews automatically at the localized monthly price shown before purchase unless canceled. ONE-TIME AI CREDIT PACK Need more grading without a subscription? • 20 AI-assisted pre-grades • 1 complimentary expert review • One-time purchase with no automatic renewal • Unused credits do not expire • Credits remain linked to your DEDC account The AI credit pack does not include Pro membership, unlimited storage, or other subscription benefits. 5 EXPERT REVIEW CREDITS • Adds 5 expert review credits • Repeatable one-time purchase • Credits do not expire • Does not include AI grading credits or Pro membership IMPORTANT DISCLAIMER DEDC Card provides AI-assisted condition estimates and advisory expert reviews for personal reference and collection management only. Results are not official grades, authentication, certification, appraisals, guarantees, or investment advice. DEDC Card is independent and is not affiliated with or endorsed by any professional grading company, card publisher, marketplace, or rights holder. Card names, images, set names, logos, and trademarks belong to their respective owners. PURCHASE AND SUBSCRIPTION INFORMATION Payment will be charged to your Apple Account when you confirm a purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current subscription period. Your Apple Account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel subscriptions through your App Store account settings. One-time credit packs do not renew automatically. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dedccard.com/pages/dedccard-app-privacy-policy-apple

Screenshots

Grade Sync Pro4 screens
DEDC Card4 screens

Verdict

The call

The clearest difference is update cadence: DEDC Card at every 10 days against Grade Sync Pro's every 3 weeks. DEDC Card also leads on iOS requirement (16.4 vs 18.0). 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. Grade Sync Pro sells 1 in-app purchase, starting at $24.99 per month and DEDC Card sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Grade Sync Pro ships an update every 3 weeks, DEDC Card every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Grade Sync Pro versus DEDC Card: the parameters behind the verdict, then further details
ParameterGrade Sync ProDEDC Card
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.4 — better
Further details — not scored
Size30 MB62 MB
Age rating4+12+
DeveloperMario MironJINKUN TRADING LIMITED

In-app purchases

1 purchases

Grade Sync Pro

Subscriptions1
  • GSP Pro Monthly3 Days trial$24.991 Month
2 purchases

DEDC Card

Subscriptions2
  • DEDC Pro Monthly$9.991 Month
  • DEDC Pro Annual$59.991 Year

Questions

Is Grade Sync Pro free?
Grade Sync Pro is free to download, with in-app purchases available.
Is DEDC Card free?
DEDC Card is free to download, with in-app purchases available.
Do Grade Sync Pro or DEDC Card have ads?
Neither Grade Sync Pro nor DEDC Card shows ads.
Which is updated more often, Grade Sync Pro or DEDC Card?
Grade Sync Pro ships an update every 3 weeks, and DEDC Card every 10 days. Most recently, Grade Sync Pro was updated on November 5, 2026 and DEDC Card on October 31, 2026.

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