Comparison

NGC vs Coin Scanner

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

Head to head
About

NGC

This app provides coin collectors with access to essential resources from a leading third-party coin grading service. Verify coin certifications, explore population data, manage your collection, and stay updated with the latest news and research.

Highlights
  • Verify NGC Certification
  • NGC Census Population Data
  • NGC Registry for Collections
  • Latest NGC News & Research
  • Scan coin barcodes
  • Track coin rarity
Features
Read full description

The free NGC App gives coin collectors access to many of the most popular resources developed by NGC, a leading third-party coin grading service. This app now includes: • Verify NGC Certification • NGC Census • NGC Registry • The latest NGC news and research The NGC App is available in English, Chinese and German. It’s free, easy to use, and you can take it wherever the hobby takes you. Learn more about the features of the NGC App below. Verify NGC Certification: Scan the barcode on an NGC label with your phone’s camera to instantly verify the coin, view NGC Census population data, view NGC Price Guide values for US coins and add the coin to the NGC Registry. Images are shown for nearly 20 million NGC-certified coins. NGC Census: Browse the NGC Census to see population data for NGC-certified coins by type and grade (including NGC Details grades) to help you research the relative rarity of your coins. NGC Census population data is updated every week. NGC Registry: Register and display your NGC-certified coins and compete against other collectors around the world for recognition and prizes. The NGC Registry helps you to organize your collection, learn more about coins and interact with other collectors. This popular resource now boasts more than 12,000 members, 110,000 registered sets and 1.1 million registered coins from virtually every country. Free images are available for most coins graded by NGC since 2008, so you can spend less time taking photos and more time enjoying the hobby! NGC News & Research: The latest news and research from NGC are posted to the NGC App along with NGC’s complete news archive. Turn on notifications to be among the first to know about important NGC announcements, including special deals, promotions and giveaways. About Numismatic Guaranty Company® (NGC®) NGC is a leading third-party coin authentication, grading and encapsulation service with more than 43 million coins certified. Founded in 1987, NGC backs each graded coin with the comprehensive NGC Guarantee of authenticity and grade. NGC's reputation has been built on providing the high level of accuracy, consistency and integrity that its customers expect. Learn more at NGCcoin.com.

About

Coin Scanner

Identify any coin instantly using AI-powered image recognition. Simply take or upload a photo to get detailed information, including origin, year, and population. The app also offers coin grading, price estimation, and collection management tools.

Highlights
  • AI coin identification
  • Coin grading
  • Price estimation
  • Collection recording
  • Organize collections by value
  • Identify rare coins
Features
Read full description

We provide a strong application that uses AI-powered picture recognition technology to correctly identify any coin in seconds! The identifying procedure is rather basic. All you need to do is take a picture of your coin (or upload one from your phone's gallery), and our app will compare the image to the information in the huge database to provide a reference result. Each identification provides a thorough analysis of the coin, including its name, country of origin, year of issuance, coin populations, and other details. In addition, the app includes a coin grading feature and provides a reference price for each coin. You can also record and store your collections directly within our app, ensuring that you never lose track of your collections and are always aware of their value. We also allow you to organize your coin collections by value & series. Key features: - Quickly identify coins from all around the world. - Provide reliable identification results. - Identify rare and mistaken coins. - Grade coins with photographs. - Estimate the price of detected coins to determine the worth of your coin. - Keep up with contemporary coin collecting series. - Record and store your collections directly in the app. - Keep track of the overall value of all your coins. - High-resolution photographs AI Coin Subscription Info: Yearly Subscription : 49.99$ Monthly Subscription : 14.99$ Weekly Subscription : 6.99$ Terms: https://appsandstuffllc.wordpress.com/terms-of-use/ Privacy Policy: https://appsandstuffllc.wordpress.com/privacy-policy/

Screenshots

NGC4 screens
Coin Scanner4 screens

Verdict

The call

The clearest difference is rating: Coin Scanner at 4.2 against NGC's 2.1. Coin Scanner also leads on update cadence (fortnightly vs every 2 months) and ratings volume (2K vs 76). NGC's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price 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. Coin Scanner sells 4 in-app purchases, starting at $6.99 per 7 days. NGC asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Coin Scanner holds the better App Store score, 4.2 against 2.1. That said, the two scores are not equally well evidenced: Coin Scanner has 2K ratings behind it against 76, so its average is the more settled of the two. Written reviews point the same way: 6% of NGC's written reviews are positive against 22% of Coin Scanner's.

UpkeepUpdate frequency

NGC ships an update every 2 months, Coin Scanner fortnightly. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard8 real differences · 2 level
NGC versus Coin Scanner: the parameters behind the verdict, then further details
ParameterNGCCoin Scanner
PriceFreeFree
Rating2.1 (76 ratings)4.2 (2K ratings) — better
Positive reviews6.1% of reviews22.1% of reviews — better
Number of ratings762K — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size69 MB55 MB
Age rating4+17+
DeveloperNumismatic Guaranty CorporationApps And Stuff LLC

Customer experience

NGC

All ratings76 ratings
Positive22.4%
Neutral3.9%
Negative73.7%
Written reviews131 reviews
Positive6.1%
Neutral6.1%
Negative87.8%

Coin Scanner

All ratings1,952 ratings
Positive78.9%
Neutral5.9%
Negative15.2%
Written reviews77 reviews
Positive22.1%
Neutral1.3%
Negative76.6%

User reviews

NGC

From 76 App Store ratings

What we love

  • ✅ Coin verification functionality (when working)
  • 📊 Census data and grading information
  • 🔍 Barcode scanning capability
  • 💾 Ability to build coin collection registry

Room to improve

  • 🐛 Frequent app crashes during core functions
  • 🔐 Persistent login issues and forced re-authentication
  • 📵 Barcode scanner non-functional for extended periods
  • 🚫 Manual cert number entry fails repeatedly
  • ⚠️ App logs out users constantly

Coin Scanner

From 2K App Store ratings

What we love

  • 👍 Easy accessibility
  • 🚀 Bet
  • 💡 Fun

Room to improve

  • 🐛 Doesn't work
  • 🐛 Poor identification
  • 🐛 Useless app
  • 🐛 No instructions
  • 🐛 Terrible

Bugs and requests

NGC

Reported bugs

20 issues
  • App crashes when scanning barcodes
  • App crashes when entering certification numbers manually
  • Login credentials not accepted despite working on website
  • Barcode scanner detects but doesn't process codes
  • Price guide values not displaying
Show 15 more
  • Coin photos missing or not loading
  • App logs out after closing
  • Scanning functionality broken for months
  • Manual entry returns 'feature unavailable' error
  • Census data not loading or incomplete
  • App won't open or displays blank screen
  • Scanner focuses incorrectly on newer phones
  • Infinite loop when dismissing error popups
  • Sign in button not visible/clickable
  • App incompatible with iOS 14.2 and newer
  • Unable to view saved coins in registry
  • Coins added to collection disappear after app restart
  • Navigation icons and graphics not rendering
  • App freezes during barcode scanning
  • Settings menu non-functional

Requested features

15 requests
  • Total collection value calculation
  • Persistent login sessions
  • Improved barcode/QR code scanning
  • Price guide integration
  • Coin photo display
Show 10 more
  • Submission tracking within app
  • Collection inventory management
  • Mintage information display
  • Zoom functionality for verification
  • Data persistence across sessions
  • iPad/tablet support
  • Melt value information
  • Better search and filtering options
  • Automatic coin photo capture
  • Improved UI/UX design

Coin Scanner

Reported bugs

5 issues
  • Blurry images
  • Incorrect coin identification
  • Frequent crashes
  • Slow performance
  • Compatibility issues

Requested features

3 requests
  • Better coin identification
  • Improved scanning capabilities
  • Clearer instructions

In-app purchases

None

NGC

No in-app purchases

4 purchases

Coin Scanner

Subscriptions4
  • Weekly Subscription7 Days trial$6.997 Days
  • Monthly Subscription1 Month trial$14.991 Month
  • Yearly Smart3 Days trial$19.991 Year
Show 1 more
  • Yearly Subscription3 Days trial$29.991 Year

Questions

Is NGC free?
NGC is free to download, with no in-app purchases.
Is Coin Scanner free?
Coin Scanner is free to download, with in-app purchases available.
Which has better reviews, NGC or Coin Scanner?
Coin Scanner is rated higher. NGC averages 2.1 out of 5 from 76 ratings, while Coin Scanner averages 4.2 from 2K ratings.
Do NGC or Coin Scanner have ads?
Coin Scanner shows ads; NGC does not.
Which is updated more often, NGC or Coin Scanner?
NGC ships an update every 2 months, and Coin Scanner fortnightly. Most recently, NGC was updated on October 20, 2026 and Coin Scanner on October 18, 2026.

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