What's the best iOS app for identifying coins from photos?

Coin Scanner & Coin Identifier is designed specifically for coin collectors and curious individuals who need quick identification of coins through their phone's camera. The app's primary strength lies in its extensive database of world coins, which allows users to simply point their camera at any coin and receive immediate information about its origin, mint year, and potential collector value. This proves particularly useful at flea markets or when sorting through inherited collections, where quick identifications can help determine which items deserve further research.

The scanning functionality works reasonably well in good lighting conditions, though some users note occasional difficulties with worn or damaged coins. Beyond basic identification, the app includes features like a personal collection tracker and market value estimates for certain coins. Reviews indicate the interface is straightforward enough for casual users while still providing the depth that serious collectors appreciate. However, the free version contains advertisements, and some advanced features require in-app purchases. The app occasionally struggles with rare or exceptionally old coins, but for common circulating currency and moderately collectible pieces, it delivers reliable results.