About
CoinsWorth is the most accurate AI coin scanner for US coins, built on a proprietary deep vision network trained on millions of PCGS-certified coins. Unlike generic AI image wrappers, CoinsWorth is laser-focused on American coinage — from Morgan Silver Dollars to Lincoln Cents — delivering professional-grade coin identification and grading that generic apps simply cannot match. The AI predicts a coin's Sheldon scale grade (MS60–MS70) from a photo, then fetches live market values directly from the PCGS databank, updated daily. This gives collectors and dealers real, current market prices rather than rough estimates. CoinsWorth also includes a comprehensive free price guide directory featuring 163,748 individual values spanning 343 coin types — including Bullion Coins, Colonials, Commemoratives, Dollars, Gold Coins, Half-Cents, Dimes, Half Dollars, Nickels, Territorial, Quarters, and more. Available as a free iOS app and a Chrome extension, CoinsWorth is designed for speed and accessibility: scan a coin, receive a grade, and see today's market value — all in seconds, with no numismatic expertise required. Whether you're a hobbyist building a collection, an estate executor assessing inherited coins, or a professional dealer needing rapid appraisals, CoinsWorth delivers the accuracy and live data needed to make confident decisions.
Key Features
- Custom Deep Vision Grading AI: A proprietary AI model trained on millions of PCGS-certified coins predicts Sheldon scale grades (MS60–MS70) with professional accuracy — not a generic image wrapper.
- Exclusive US Coin Focus: By specializing solely in American coinage, CoinsWorth achieves far higher accuracy on the nuances of US coins compared to broad, general-purpose coin apps.
- Live PCGS Market Values: After identifying and grading a coin, the app pulls real-time market values directly from the PCGS databank, refreshed daily to reflect current market conditions.
- 163,748+ Coin Price Guide Directory: Browse a free directory of 343 coin types and 163,748 individual values covering Bullion, Colonials, Commemoratives, Dollars, Gold, Nickels, Quarters, and more.
- Multi-Platform Accessibility: Available as a free iOS app for on-the-go coin scanning and as a Chrome extension for desktop-based research and price guide browsing.
Use Cases
- A coin collector photographs a Morgan Silver Dollar and instantly receives its PCGS-aligned grade and current market value without visiting a dealer.
- An estate executor uses CoinsWorth to rapidly assess the value of an inherited coin collection for insurance documentation or sale preparation.
- A professional coin dealer uses the Chrome extension to cross-reference live PCGS prices while browsing online auction listings or marketplaces.
- A numismatics enthusiast browses the free 163,748-entry price guide to research historical coin values before making a purchase at a coin show.
- A beginner collector uses CoinsWorth to learn about Sheldon scale grading and understand what makes certain coins more valuable, without needing prior expertise.
Pros
- Specialized, Purpose-Built AI: The deep vision model is trained exclusively on PCGS guidelines and US coinage, delivering significantly more accurate grading than generic AI tools.
- Daily Live Market Data: Values sourced daily from the PCGS databank ensure collectors and dealers always see current, real-world market prices rather than stale estimates.
- Free Core Access: The app and full price guide are free to use, making professional-grade coin grading accessible to beginners and hobbyists without any upfront cost.
- Massive Coin Database: With 163,748+ values across 343 coin types, the price guide is one of the most comprehensive free resources available for US coin research.
Cons
- US Coins Only: CoinsWorth does not support foreign or world coins, limiting its usefulness for international collectors or those with mixed-country collections.
- iOS Exclusive Mobile App: The mobile scanning app is currently available only on iOS; Android users are restricted to the Chrome extension or the web-based price guide.
- AI Estimates Are Not Certified Appraisals: Coin values are AI-based market estimates and should not replace a certified PCGS or NGC professional appraisal for high-value or investment-grade coins.
Frequently Asked Questions
What types of coins does CoinsWorth support?
CoinsWorth is exclusively focused on US coins, covering categories such as Bullion Coins, Colonials, Commemoratives, Dollars, Gold Coins, Half-Cents, Half-Dimes and Dimes, Half Dollars, Nickels, Territorial coins, Quarters, and Two and Three Cent pieces.
How accurate is the AI coin grading?
CoinsWorth uses a custom deep vision network trained on millions of PCGS-certified coins to predict Sheldon scale grades from MS60 to MS70. Because it is purpose-built for US coinage rather than being a generic AI wrapper, it achieves significantly higher accuracy than general-purpose image-recognition apps.
Where do CoinsWorth's coin values come from?
After identifying and grading a coin, CoinsWorth pulls live market values directly from the PCGS databank, which is updated daily to reflect real market conditions.
Is CoinsWorth free to use?
Yes, the CoinsWorth iOS app and price guide directory are free to access. The app is rated 4.8 on the App Store and can be downloaded at no charge.
Is CoinsWorth available on Android?
Currently, the CoinsWorth mobile app is only available on iOS. Android users can access the coin price guide and some features through the Chrome extension or the CoinsWorth website.
