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Best Card Grading Tool Free Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

The best card grading tool free apps on iPhone average 4.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Card Grading Tool Free Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Card Grader ProCard Grader ProFree4.7★ (4.4K)NoYesAug 2026
2PSA: Card Scanner & GradingPSA: Card Scanner & GradingFree4.8★ (54K)YesNoAug 2026
3Card Centering CalculatorCard Centering CalculatorFree4.7★ (2.3K)YesYesAug 2026
4HoloDex - TCG Scan & CollectHoloDex - TCG Scan & CollectFree4.8★ (21K)NoYesAug 2026
5Digital Grading CoDigital Grading CoFree4.6★ (2.3K)YesYesAug 2026
6Evo: AI Card GradingEvo: AI Card GradingFree4.9★ (47)YesYesAug 2026
7CardGrader.AICardGrader.AIFree4.8★ (319)NoYesAug 2026
8Centering50 - Card CenteringCentering50 - Card CenteringFree4.7★ (15)YesYesAug 2026

Top Picks for Card Grading Tool Free

Card Grader Pro#1

Card Grader Pro by Daniel Yaakob

AI & Human Card Grading
Editor's Choice
🔧 Utilities
4.7😊(4.4K ratings)
FreeIn-App Purchases
Card Grader Pro screenshot 1
Card Grader Pro screenshot 2
Card Grader Pro screenshot 3
Card Grader Pro screenshot 4
Card Grader Pro screenshot 5
Card Grader Pro screenshot 6

Instantly assess the condition of your trading cards with AI-powered analysis of centering, edges, corners, and surface. For a more in-depth evaluation, choose expert human grading for detailed notes, rarity assessment, and submission guidance. Explore a community showcase of graded cards and view their market prices.

What We Love

  • 👍 Good app for checking card grades
  • 🚀 Fast and accurate ratings
  • 💡 Useful for pre-grading cards before submission

Room to Improve

  • 🐛 Inaccurate grading in free version
  • 🐛 Doesn't work consistently
PSA: Card Scanner & Grading#2

PSA: Card Scanner & Grading by PSA

Scan. Price. Grade. Collect.
Strong Contender
🔍 Reference
4.8😐(54K ratings)
FreeAds
#18in Reference
PSA: Card Scanner & Grading screenshot 1
PSA: Card Scanner & Grading screenshot 2
PSA: Card Scanner & Grading screenshot 3
PSA: Card Scanner & Grading screenshot 4
PSA: Card Scanner & Grading screenshot 5
PSA: Card Scanner & Grading screenshot 6

This app helps collectors identify, price, and manage their trading card collections. It offers a powerful scanner, real-time pricing, grading submission tracking, and seamless selling options on eBay.

What We Love

  • 🚀 Excellent tracking and updates
  • 👍 Convenient features like grade reveal
  • 🚀 Smooth and user-friendly app
  • 🔒 Secure and professional service

Room to Improve

  • 🐛 Scanning and card recognition issues
  • 🔍 Inconsistent grading and lower-than-expected grades
  • 💰 Expensive grading and shipping fees
Card Centering Calculator#3

Card Centering Calculator by Jade Lizard Software LLC

TCG & Sports Card Grading Tool
Worth Considering
🔧 Utilities
4.7😊(2.3K ratings)
FreeAdsIn-App Purchases
Card Centering Calculator screenshot 1
Card Centering Calculator screenshot 2
Card Centering Calculator screenshot 3
Card Centering Calculator screenshot 4
Card Centering Calculator screenshot 5
Card Centering Calculator screenshot 6

This app helps collectors and traders measure card centering ratios for grading. It uses AI to detect centering or allows manual adjustments for precise measurements, displaying potential grades from major companies.

What We Love

  • 👍 Intuitive and flexible
  • 🚀 Provides great information on centering
  • 💡 Helpful for graders and collectors
  • 👍 Easy to use and user-friendly

Room to Improve

  • 🐛 Centering measurement doesn't work properly
  • 🔒 Grading information locked behind paywall
  • 🐛 Camera quality issues, app resets during use

More Card Grading Tool Free apps to explore

4
HoloDex - TCG Scan & Collect
HoloDex - TCG Scan & Collect
HoloDex - TCG Scan & Collect
Scan, grade & organize cards.
Free

Effortlessly scan, identify, and organize your trading card collection. Get real-time market prices, AI-powered grading insights, and manage your entire collection digitally across multiple TCGs. Keep your collection safe and accessible anywhere.

Instant card scanning and recognitionAI grading insights for card conditionReal-time market price tracking
🔍 Reference
(21K)
free with in-app purchases
5
Digital Grading Co
Digital Grading Co
Digital Grading Co
AI Grading, Pricing & Trading
Free

Transform your smartphone into an AI-powered grading tool for collectibles like TCGs and sports cards. Get instant, expert-level insights on card condition, market value, and collector strategy. Make smarter decisions about holding, trading, or selling your collection.

AI-powered card gradingDetailed condition reportsMarket value insights
🎬 Entertainment
(2.3K)
free with in-app purchases
6
Evo: AI Card Grading
Evo: AI Card Grading
Evo: AI Card Grading
Damage, Centering & Profit
Free

This app uses AI to predict the PSA grade of your trading cards from just two photos. It analyzes damage and centering, estimates profit after fees, and helps you track your collection's value and grading progress.

AI-powered grade predictionDamage and centering analysisProfit estimation
🔍 Reference
(47)
freemium
7
CardGrader.AI
CardGrader.AI
CardGrader.AI
AI Tools for Card Collectors
Free

This app uses AI to analyze trading cards from photos, predicting grades based on centering, corners, edges, and surface. It provides real market data on sold prices for raw and graded cards to help collectors make informed financial decisions.

AI card grading predictionAnalyze centering, corners, edges, surfaceReal sold price data
🔧 Utilities
(319)
free with in-app purchases
8
Centering50 - Card Centering
Centering50 - Card Centering
Centering50 - Card Centering
Grade TCG Cards & Check Value
Free

This tool helps collectors accurately measure card centering ratios for TCG and sports cards. It uses AI-assisted scanning and manual guides to provide precise measurements, helping users predict grades and save on submission fees.

AI-assisted border detectionManual measurement guidesFront and back analysis
🔧 Utilities
(15)
free with in-app purchases
9
Card Centering Calculator: CCQ
Card Centering Calculator: CCQ
Card Centering Calculator: CCQ
#1 Tool for TCG & Sports Cards
Free
🔧 Utilities
(0)
10
Card Grading Tool
Card Grading Tool
Card Grading Tool
Grade trading cards like a pro
Free

Analyze and measure the centering of your trading cards with precision tools. This app helps collectors determine grading potential and share results, supporting various card types.

Accurate centering measurementsUser-friendly interfaceCustomizable tools
🔧 Utilities
(0)
ad-supported
11
Card Grading AI
Card Grading AI
Card Grading AI
TCG Grader, Scanner & Tracker.
Free

This app uses AI to predict the grade of your trading cards, including Pokémon, Lorcana, and MTG. Upload images of your cards to get instant analysis of centering, edges, surface, and corners, along with a predicted grade score. It's designed for collectors and resellers to evaluate their collections before official grading.

AI-powered card grading predictionsSupports Pokémon, Lorcana, MTG, Yu-Gi-Oh!Analyzes centering, edges, surface, corners
🔧 Utilities
(513)
free with in-app purchases
12
TCGrade AI
TCGrade AI
TCGrade AI
Collect - Card Grader Analyzer
Free

Instantly analyze your Pokémon cards using AI to predict their PSA grade. Get a detailed breakdown of condition factors like centering, corners, and surface from your phone's camera or uploaded images. Track your collection and submitted cards with this helpful tool for collectors.

AI-powered grade predictionsDetailed condition breakdownConfidence score for predictions
🔧 Utilities
(2)
free with in-app purchases
13
CardGrade.io: AI Card Grader
CardGrade.io: AI Card Grader
CardGrade.io: AI Card Grader
Scan & Predict Your Grade
Free

Instantly assess the condition and value of your trading cards using AI. Get detailed sub-scores, cross-grade predictions, and market values in under a minute. Grade Pokemon, MTG, sports cards, and more without mailing or waiting.

AI-powered gradingSub-scores for centering, corners, edges, surfacePSA, BGS, CGC cross-grade predictions
⚽ Sports
(129)
free with in-app purchases
14
DCM Grading
DCM Grading
DCM Grading
AI-Powered Card Grading
Free

Instantly grade your trading cards using AI. Snap photos of your cards to receive a grade, subgrades, and detailed defect analysis within a minute. Manage your collection, track market prices, and even list items directly to eBay.

AI-powered card gradingSubgrade and defect analysisCustomizable slab labels
🎬 Entertainment
(1)
free with in-app purchases
15
Gradeon
Gradeon
Gradeon
Grade smarter, collect better
Free
🔧 Utilities
(0)
16
Rectifi - Card Centering Tool
Rectifi - Card Centering Tool
Rectifi - Card Centering Tool
TCG & Sports Card Grading App
Free

Scan trading cards to accurately assess centering against industry standards like PSA, BGS, and CGC. Features automatic perspective correction for precise measurements, even from awkward angles. Offers guided corner placement and detailed analysis for various card types.

Automatic perspective correctionCentering analysis for PSA, BGS, CGCGuided corner placement
🔧 Utilities
(17)
freemium
17
Card Centering Analyzer
Card Centering Analyzer
Card Centering Analyzer
Card Centering Grader & Tool
Free
🔧 Utilities
(0)
18
Center Grade
Center Grade
Center Grade
Pro AI Card Centering Tool
Free
🔧 Utilities
(0)
19
Binder AI: Card Grading Tool
Binder AI: Card Grading Tool
Binder AI: Card Grading Tool
Scan & Grade All Trading Cards
Free

Easily scan and analyze the condition of your trading and sports cards using AI. Get detailed grading insights before sending them to professional services, helping you make informed decisions about whether to grade or keep your cards raw.

AI card grading analysisScan front and back of cardsDetailed condition notes
🔧 Utilities
(511)
subscription
20
TCG Card Scanner & Grading
TCG Card Scanner & Grading
TCG Card Scanner & Grading
TCG card value scanner
Free

Easily scan and identify your trading cards to understand their current market value. Organize your collection, track its overall worth, and stay updated on trending cards and market shifts.

Scan TCG cards for identificationCheck current card valuesReview card grading details
🔍 Reference
(1)
free with in-app purchases

FAQ about Card Grading Tool Free

What are the best card grading tool free apps for iPhone?
Card Grader Pro tops our card grading tool free apps ranking as of July 2026, with a 4.7-star average from 4.4K App Store ratings, and it's free to download.
Card Grader Pro has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 250+ card grading tool free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Card Grader Pro allows you to get your trading cards graded using either advanced AI image recognition or expert human graders. The AI provides instant feedback on centering, edges, corners, and surface quality, while human graders offer detailed condition notes, rarity assessment, and submission advice.
Key features include AI-powered instant grading for quick assessments, expert human grading for in-depth analysis, the ability to view card prices, and a community showcase to browse and compare other users' graded cards.

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ai card grading tool free