There are various resources to help identify coins, including mobile apps, books, and online catalogs.
- Coin ID Scanner : Described as a strong option, using AI to identify coins by image and providing details on origin, denomination, and estimated value. Reviews praise its accuracy, speed, and helpfulness, especially for seasoned collectors.
- CoinSnap : Focuses on quick identification through image recognition and provides an estimated value range, basic information, and some historical context. It has a user-friendly interface suitable for beginners, but some users have reported issues with accuracy and subscription fees.
- Coinoscope : Utilizes visual search to identify coins by image and offers information on market value and historical context. It’s free to use for basic features and includes a marketplace, [according to Coinoscope] . Some users have noted difficulties with the interface and the accuracy of value estimations.
- PCGS CoinFacts : Provided by the Professional Coin Grading Service, this app is designed for serious US coin collectors. It provides comprehensive data including mintage figures, grading standards, historical context, and auction records. It does not have a photo-based identification feature but offers detailed information for identification based on existing knowledge.
- A Guide Book of United States Coins (The Red Book): Published annually, it provides detailed information on U.S. coins, including historical background, specifications, mintage figures, values by grade, and high-resolution images. It’s widely considered the definitive guide for US coin identification and valuation.
- The World Encyclopedia of Coins & Coin Collecting : This encyclopedia offers a broad perspective on coin collecting globally, including histories, evaluation techniques, and preservation methods for coins from around the world.
- Standard Catalog of World Coins : Provides comprehensive listings and market prices for coins from over 500 countries, organized by century. Each listing includes descriptions, images, composition, ID numbers, and values by date and grade.
- World Coin Gallery : Offers a guide to identifying foreign coins by country of origin, symbols, and dates . It also provides information on coin values in different grades.
- Numista : An online catalog and collection management platform that helps collectors identify coins and access information on their origin and rarity.
Ultimately, the best coin identifier for you will depend on your specific needs and level of experience. Consider whether you need quick identification, in-depth information, global or specific country focus, and if you prefer apps or physical books when making your choice.








What is the most accurate coin scanner?
Thanks for asking. With 300,000+ coin types, 99% recognition accuracy, and an AI-powered database, CoinSnap is a companion for coin enthusiasts.
Is there a better app than CoinSnap?
Good point! Coinoscope is a free mobile app that functions a lot like CoinSnap. Users take a picture of a coin with their phone camera, but here’s where things get a little different: The app will show you a list of similar coins.