This looks like it would be a good app, unfortunately I cant actually test it in comparison to the other apps I have been trying for this purpose. This app says its free, but it is basically nonfunctional. Of course, you can purchase all of the upgrades. Its not like 2.99 is expensive, its the principle of being able to actually test the app for free. It would be better for us to only be able to add a half a dozen things to each list and then be asked to pay for the expanded space. I cant tell how good the scanner database is. Without the scanner database being good, this is useless no matter what. Asking me to pay to find out its useless means Im not going to try it.