CoinOn - coin value identifier
check marketplace, sell & buy
About
Instantly identify and value coins by taking a photo. Access a vast database for detailed information, track market prices, and manage your collection. Buy, sell, and connect with other collectors.
What's New in CoinOn
1.15.0
April 22, 2026
Small fixes and improvements
Subscription plans
Guide Access
Full access to all the available guides
In-App Purchases
$9.99
Premium Access
Get access to the selected guide
Charts
Developer apps
FAQ
What does the CoinOn app do?
CoinOn allows you to easily identify and determine the value of any coin by simply taking a photo. It provides detailed information from a large database, tracks market prices, and helps you manage your personal coin collection.
How accurate is the coin identification?
The app utilizes an advanced AI-powered scanner and grading tools to provide accurate identifications in seconds. It accesses a massive database of over 270,000 coins, covering rare, ancient, error, and modern varieties.
Can I buy and sell coins through the app?
Yes, the app facilitates secure buying and selling of coins. You can connect with fellow enthusiasts and participate in the marketplace to trade coins.
Is the app free to use?
The app is free to download and use, offering core identification and valuation features. However, it does have in-app purchases, which may include premium features or services for enhanced functionality.
What types of coins can be identified?
The app can identify a wide range of coins, including rare, ancient, error, and modern coins from around the world. Its extensive database supports diverse numismatic items.
