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Best Grading App

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.5★, the grading app category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Grading App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Digital Grading CoDigital Grading CoFree4.6★ (2.3K)YesYesSep 2026
2Card Grader ProCard Grader ProFree4.7★ (4.5K)NoYesSep 2026
3Groovy GraderGroovy GraderFree4.9★ (47K)NoYesSep 2026
4HoloDex - TCG Scan & CollectHoloDex - TCG Scan & CollectFree4.8★ (22K)NoYesSep 2026
5PSA: Card Scanner & GradingPSA: Card Scanner & GradingFree4.8★ (57K)YesNoSep 2026
6Easy Grade - EZ GraderEasy Grade - EZ GraderFree4.9★ (11K)YesYesSep 2026
7Card Centering CalculatorCard Centering CalculatorFree4.7★ (2.3K)YesYesSep 2026
8Centrum School GradingCentrum School GradingFree—NoNoMay 2026

Top Picks for Grading App

Digital Grading Co#1

Digital Grading Co by Dominic Wood

AI Grading, Pricing & Trading
Editor's Choice
🎬 Entertainment
4.6😞(2.3K ratings)
FreeAdsIn-App Purchases
Digital Grading Co screenshot 1
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Digital Grading Co screenshot 6

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.

What We Love

  • 🚀 Accurate grading
  • 👍 Easy to use
  • 💡 Helpful for collectors
  • 🚀 Quick grading process
  • 🚀 Convenient digital grading

Room to Improve

  • 🐛 Buggy and glitchy
  • 🐛 Camera issues and blurry images
  • 🐛 Inconsistent grading
  • 💰 Expensive subscription
  • 🐛 Grading stuck in 'pending' status
Card Grader Pro#2

Card Grader Pro by Daniel Yaakob

AI & Human Card Grading
Strong Contender
🔧 Utilities
4.7😊(4.5K ratings)
FreeIn-App Purchases
Card Grader Pro screenshot 1
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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
Groovy Grader#3

Groovy Grader by Dryrain Technologies LLC

Worth Considering
📚 Education
4.9😊(47K ratings)
FreeIn-App Purchases
Groovy Grader screenshot 1
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Groovy Grader screenshot 4

This app replaces traditional paper grading calculators with a flexible and convenient digital tool. It offers customizable settings for numerous questions and displays grades in various formats, enhancing classroom efficiency.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Convenient to have on phone
  • 👍 Helpful for students to see grades
  • 👍 Saves time and effort
  • 💡 Customizable options (e.g., half points)

Room to Improve

  • 🔋 Battery drain
  • 💡 Needs more customization options (e.g., backgrounds)

More Grading App apps to explore

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FAQ about Grading App

What is the best grading app for iPhone?
Digital Grading Co tops our grading app ranking as of September 2026, with a 4.6-star average from 2.3K App Store ratings, and it's free to download.
Yes — 20 of the top grading app we rank are free to download, including Digital Grading Co and Card Grader Pro.
Digital Grading Co shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ grading app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app transforms your smartphone into an AI-powered grading tool for collectibles like Pokémon cards, TCGs, and sports cards. It provides instant, expert-level insights into card condition, market value, and offers AI-driven recommendations for your collecting strategy.
Key features include AI-powered grading with detailed reports on centering, corners, edges, and surface. It also offers market insights with AI-powered trends and real-time analysis, along with collector strategy insights to help you decide when to hold, trade, or sell.

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