It doesnt tell you in the App Store that this is a light version. In fact you need to upgrade to be able to do what is outlines in the app store. This is sneaky marketing at its finest. If the app is worth the additional fee then they should be up front and honest that you are downloading a light version. They dont even tell you what the additional fee would be. Disappointed in this one. Do yourself a favor and download RxmindMe instead. Its free and they dont resort to sneaky tactics by hiding features for an extra fee. It is totally free. I had hoped that this one might work on both iPad and iPhone and update on one when a change happens on the other but it doesnt. RxmindMe does a far better job and this one will be deleted. As for their database it is useless. I tried adding 3 medications and it only knew 1 of them.