comparepdf 1.0.1-1.1build1 (riscv64 binary) in ubuntu kinetic

 comparepdf is a command line tool for comparing two PDF files.
 .
 By default it compares their texts but it can also compare them
 visually (e.g., to detect changes in diagrams, images, fonts, and
 layout).
 .
 It should prove useful for automated testing.