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Best Free Card Grading App

250+ iOS apps curated and reviewed

4.9 avg rating
19 free apps
Updated August 2026

Card Grader Pro is the household name in free card grading app, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Free Card Grading App (August 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 Grading AICard Grading AIFree4.8★ (516)YesYesAug 2026
4REC Card Grading AppREC Card Grading AppFree—NoNoJul 2026
5Card grader ºCard grader ºFree—NoYesAug 2026
6Card Centering CalculatorCard Centering CalculatorFree4.7★ (2.3K)YesYesAug 2026
7TCG Grading: Card AI ScannerTCG Grading: Card AI ScannerFree was $8.994.6★ (54)NoYesAug 2026
8Card Grading : Centering AICard Grading : Centering AIFree—NoYesAug 2026

Top Picks for Free Card Grading App

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 Grading AI#3

Card Grading AI by Matteo Giannessi

TCG Grader, Scanner & Tracker.
Worth Considering
🔧 Utilities
4.8(516 ratings)
FreeAdsIn-App Purchases
Card Grading AI screenshot 1
Card Grading AI screenshot 2
Card Grading AI screenshot 3
Card Grading AI screenshot 4
Card Grading AI screenshot 5
Card Grading AI screenshot 6

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.

More Free Card Grading App apps to explore

4
REC Card Grading App
REC Card Grading App
REC Card Grading App
by REC Grading, LLC
Free
🔧 Utilities
(0)
5
Card grader º
Card grader º
Card grader º
Trading card value
Free
🔧 Utilities
(0)
6
Card Centering Calculator
Card Centering Calculator
Card Centering Calculator
TCG & Sports Card Grading Tool
Free

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.

AI-powered card centering detectionManual centering measurement with zoomGrade comparisons for PSA, BGS, SGC, CGC, TAG, ACE
🔧 Utilities
(2.3K)
free with in-app purchases
7
TCG Grading: Card AI Scanner
TCG Grading: Card AI Scanner
TCG Grading: Card AI Scanner
Pre-Grading, Prices & PSA
Free
$8.99 | 100% OFF

Instantly assess the condition and value of your trading cards using advanced AI. Get professional-grade condition reports, pre-screen cards for grading services, and manage your collection with real-time market data.

Instant AI condition assessmentPSA grading pre-screeningCollection management
🔧 Utilities
(54)
free with in-app purchases
8
Card Grading : Centering AI
Card Grading : Centering AI
Card Grading : Centering AI
Scan Sports & Pokemon Cards
Free
🎬 Entertainment
(0)
9
CardPeak – Card Grader & Value
CardPeak – Card Grader & Value
CardPeak – Card Grader & Value
Live Sport card market values
Free

This app helps trading card collectors assess card value and potential for professional grading. Utilize AI to get estimated grades, track market prices, and manage your entire collection.

AI-powered card gradingReal-time market value trackingPortfolio value estimation
🎬 Entertainment
(2)
free with in-app purchases
10
Center Grade
Center Grade
Center Grade
Pro AI Card Centering Tool
Free
🔧 Utilities
(0)
11
Precision Grade AI: Card Scan
Precision Grade AI: Card Scan
Precision Grade AI: Card Scan
Sports Cards Grading & Value
Free

This app uses AI and your phone's camera to identify, grade, and value sports trading cards. Organize your collection, track its value, and even submit cards for professional grading.

AI-driven card identificationPredictive grading analysisReal-time collection valuation
⚽ Sports
(1)
free with in-app purchases
12
Trading Card Album
Trading Card Album
Trading Card Album
Your card binder, pocket-sized
Free
🌟 Lifestyle
(0)
13
PreGrade Ultra
PreGrade Ultra
PreGrade Ultra
by Michael Sorg
Free

This app uses advanced computer vision to accurately measure card centering from photos, accounting for camera angle. It provides grading estimates for major companies and market pricing for Pokémon cards.

Perspective correction for accurate measurementsCentering analysis for multiple grading companiesCross-grade opportunity identification
🛠️ Developer Tools
(2)
free with in-app purchases
14
Ding Detect
Ding Detect
Ding Detect
Check your cards before submit
Free

Instantly measure the centering of trading cards using your phone. Get estimated grade tiers from major grading companies and track your collection strategy. Export and share your results.

Centering analysis for front and backGrade predictions for major companiesCustomizable guide controls
🔧 Utilities
(2)
freemium
15
Gradeyes
Gradeyes
Gradeyes
Predict CGC, PSA, BGS grades
Free
🌟 Lifestyle
(0)
16
BinderDex: TCG Card Scanner
BinderDex: TCG Card Scanner
BinderDex: TCG Card Scanner
Track Prices & Build Binders
Free

Easily track the value of your trading card collection, monitor market trends, and organize your cards. Set price alerts and discover trending cards to manage your portfolio effectively.

Track collection valueMonitor market movementOrganize collection
🔍 Reference
(2)
freemium
17
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
18
CenterGrade App
CenterGrade App
CenterGrade App
Card Centering & Grade Predict
Free

This app uses AI to analyze card centering and predict grading outcomes for multiple companies. It also provides real-time market data and ROI calculations to help collectors make informed decisions before submitting cards for grading.

AI centering analysisGrade predictions for 6 companiesReal-time card values
🔧 Utilities
(1)
free with in-app purchases
19
Slabox - PTCG/PSA Card Vault
Slabox - PTCG/PSA Card Vault
Slabox - PTCG/PSA Card Vault
PSA Graded Card Collection
$9.99

Easily scan, organize, and showcase your graded trading card collection. Track card details, grades, and population data. Share polished images of your favorite cards with friends and social media.

Scan PSA cert barcodes with cameraOrganize cards into foldersView card details and population data
🔧 Utilities
(0)
paid
20
DEDC Card: AI Card Grading
DEDC Card: AI Card Grading
DEDC Card: AI Card Grading
AI Grading & Scanner
Free
🔧 Utilities
(0)

FAQ about Free Card Grading App

What is the best free card grading app for iPhone?
Card Grader Pro tops our free card grading app ranking as of August 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 August 2026.
We track 250+ free card grading app on the iOS App Store as of August 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.