BRAD_HUTCHINGS Well, at least nobody can accuse us of rigging the comments of MacUpdate! I usually don't pay much attention to anonymous comments here. Users who have paid for Foto Trimmer have written to say it made their lives easier in one way or another, that its interface is really easy and efficient to use, that they could teach their Mom or grandmother or boss how to quickly resize a picture for posting to the web, etc.
Additionally, iPhoto is no longer free; it's a part of the $49 iLife suite. Not everyone is paying $99/year for .mac. And users who would like the same software running on their Mac OS X, Mac OS , and Windows machines can't with the products you mentioned. With Foto Trimmer, they can, and we encourage it.