Comparison

NGC vs NoteSnap

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

NoteSnap

Effortlessly identify and catalog banknotes using AI. Snap a picture or upload an image to get detailed information about currency from around the world. Organize your collection and track your valuable items.

Highlights
  • AI-driven banknote identification
  • Catalog and store banknote collections
  • Identify rare banknotes
  • View detailed banknote information
  • Track snap history
  • Discover trending collection series
Features
Read full description

NoteSnap is a perfect app for banknote collectors. With the help of cutting-edge AI-driven technology, NoteSnap allows you to effortlessly identify and catalog your banknotes within seconds. All you need to do is snap a picture of your banknote or upload an image from your phone's gallery. NoteSnap will automatically match the image with database, providing you with accurate reference information. Each identification result offers a comprehensive overview of the banknote, including its name, country of origin, year of issue, and other valuable details. With NoteSnap, you can conveniently record and store your banknote collections directly within the app, ensuring you never lose track of your valuable items. The app also saves your snap history, making it easy to manage your prized banknotes. Stay up to date with the latest trends in banknote collection series and immerse yourself in the fascinating world of banknote collecting. Key Features of NoteSnap: - Instantly identify 30,000+ banknotes from around the world - Identify rare banknotes - Stay updated with trending banknote collection series - Save your ID history NoteSnap is the ultimate app for banknote collectors of all levels, from beginners to experienced numismatists. Download NoteSnap now and unlock a world of features to enhance your banknote collecting experience. About NoteSnap Premium: - Subscription Name: NoteSnap Premium (Yearly with Trial) - Subscription Duration: 1 year (7-day trial) - Subscription Description: Unlock all premium features. Please note the following regarding the premium subscription: - Payment will be charged to your iTunes Account upon confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period, and the cost of the renewal will be identified. - Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. Please review our Terms of Use and Privacy Policy: Terms of Use: https://app-service.banknotesnap.com/static/user_agreement.html Privacy Policy: https://app-service.banknotesnap.com/static/privacy_policy.html For any inquiries or assistance, feel free to contact us at support@banknotesnap.com.

Screenshots

NGC4 screens
NoteSnap4 screens

Verdict

The call

The clearest difference is rating: NoteSnap at 4.6 against NGC's 2.2. NoteSnap also leads on review sentiment (47% vs 6%) and ratings volume (20K vs 58). NGC's advantage is in-app purchases (none vs 7). On price, ads, device support and iOS requirement 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. NoteSnap sells 7 in-app purchases, starting at $5.99 per 7 days. NGC asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NoteSnap holds the better App Store score, 4.6 against 2.2. That said, the two scores are not equally well evidenced: NoteSnap has 20K ratings behind it against 58, 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 47% of NoteSnap's.

UpkeepUpdate frequency

NGC ships an update every 2 months, NoteSnap every 2 weeks. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

Scorecard7 real differences · 4 level
NGC versus NoteSnap: the parameters behind the verdict, then further details
ParameterNGCNoteSnap
PriceFreeFree
Rating2.2 (58 ratings)4.6 (20K ratings) — better
Positive reviews6.3% of reviews47.0% of reviews — better
Number of ratings5820K — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
Best chart rank—#66 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size69 MB155 MB
Age rating4+4+
DeveloperNUMISMATIC GUARANTY CORPORATION OF AMERICANext Vision Limited

Customer experience

NGC

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews127 reviews
Positive6.3%
Neutral6.3%
Negative87.4%

NoteSnap

All ratings19,954 ratings
Positive89.9%
Neutral4.2%
Negative5.8%
Written reviews264 reviews
Positive47.0%
Neutral11.0%
Negative42.0%

User reviews

NGC

From 58 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

NoteSnap

From 20K App Store ratings

What we love

  • 🚀 Easy to use
  • 📚 Helpful information
  • 🔍 Accurate identification
  • 💻 Useful for collection management
  • 🌍 Supports foreign currency

Room to improve

  • 🐛 Bugs and glitches
  • 🔍 Inaccurate identification
  • 💰 Overpriced subscription
  • 🕰️ Outdated information
  • 📱 Camera issues

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

NoteSnap

Reported bugs

5 issues
  • App freezes when using drop-down menu
  • Camera not working properly
  • Incorrect information displayed for new notes
  • Subscription charged despite free trial
  • Unable to properly identify rare/valuable notes

Requested features

5 requests
  • Add ability to manually enter notes
  • Improve serial number recognition
  • Integrate with grading services
  • Add valuation feature
  • Improve country/currency organization

In-app purchases

None

NGC

No in-app purchases

7 purchases

NoteSnap

Subscriptions5
  • NoteSnap Weekly Premium$5.997 Days
  • NoteSnap Premium7 Days trial$29.991 Year
  • NoteSnap Premium$29.991 Year
Show 2 more
  • NoteSnap Premium1 Month trial$29.991 Year
  • NoteSnap Platinum7 Days trial$49.991 Year
One-time2
  • Unlock an eBook$1.99
  • Unlock an eBook$3.99

Questions

Is NGC free?
NGC is free to download, with no in-app purchases.
Is NoteSnap free?
NoteSnap is free to download, with in-app purchases available.
Which has better reviews, NGC or NoteSnap?
NoteSnap is rated higher. NGC averages 2.2 out of 5 from 58 ratings, while NoteSnap averages 4.6 from 20K ratings.
Do NGC or NoteSnap have ads?
Neither NGC nor NoteSnap shows ads.
Which is updated more often, NGC or NoteSnap?
NGC ships an update every 2 months, and NoteSnap every 2 weeks. Most recently, NGC was updated on October 8, 2026 and NoteSnap on October 15, 2026.

Other comparisons