Bullet proof, established utils like XRay, Super Get Info, FileXaminer etc. cost about same, provide a broader range of features (don't recall if they permit creation date editing however). This app enters a crowded field of compeitors depending on specific needs and functionality (some of which might be needed at a later date). There are also apps like File Buddy, more expensive, that have a vastly greater number of similar features, and then there are the free apps for the geeks in the crowd that want to use Apple's Developer's Tools. Not a bad looking app and cost is only ten bucks but appears to provide redundant features to existing utils.