The difference between ptolemy iii and ptolemy xiv was:

ptolemy iii ruled over a kingdom of peace and ptolemy xiv oversaw the development of beautiful architecture.
ptolemy xiv married a human black widow while ptolemy iii expanded his kingdom to babylonian.
cleopatra and mark antony partnered with ptolemy xiv but ptolemy iii built a force with the egyptians.
ptolemy iii ruled over a peaceful kingdom and ptolemy xiv attacked octavian