Business Card reader is a great way to reduce the amount of paper cards that you have to follow. Just scan them into your iPhone with the camera and the application will just transfer your paper cards into contact in your iPhone. Before, I've used WorldCard. This time, I tried ScanCard.

WorldCard works ok for me but the recognition rate is not good enough for me, though the UI is flat design and beautiful. Since I tried ScanCard, I find it almost recognize my every business card correctly, only rare times I need to correct things. The UI is more business style, different from WorldCard. Compare to the price, WorldCard is 6.99$, while ScanCard is 4.99$. For management and search, both application is convenient and quick. But I prefer ScanCard for better Google Maps support for locations.