Yes, there are several free apps available for scanning coins to determine their value. Here are some popular options:
Coinoscope: This app is available for both iOS and Android and uses artificial intelligence to recognize and identify coins. It can provide information on coin values, history, and rarity.

NumisBids: This app is available for iOS devices and offers an extensive database of coin values and auction results. You can search for coins by country, type, and date to get an estimate of their value.
PCGS CoinFacts: This app is available for iOS and Android devices and provides information on over 36,000 coins from around the world. You can search for coins by denomination, year, and mintmark, and get detailed information on their value, rarity, and history.
NGC Coin Details: This app is available for iOS and Android devices and provides access to the NGC coin grading database. You can use it to look up coin values, rarity, and certification information.
CoinManage: This app is available for iOS and Android devices and offers a comprehensive database of over 600,000 coins from around the world. You can search for coins by country, denomination, and date, and get detailed information on their value and rarity.
These are just a few examples of the many apps available for scanning coins to determine their value. However, it’s important to note that while these apps can be helpful in providing an estimate of a coin’s value, they may not always be accurate, and it’s always a good idea to consult with a professional coin dealer or appraiser for a more precise valuation