Strayos offers a direct project comparison feature. This can be found under the Project Comparison module. To begin, start with a flight you are looking to compare with another flight of the same area of a different date.
Once selected, a second flight will appear side by side to the first job you opened. You can click either drop down menus to compare each site to one another. You can drag the centerline left or right to view the comparison. In the example above, a Pit flyover was done at two different times within the year.