all things considered vs in sum

all things considered

adv
  • Despite possible indications to the contrary. 

  • Generally speaking; in terms of the big picture. 

  • Given the constraints of the situation; relative to what would have been understandable. 

in sum

prep
  • Briefly; summarily; in a few words. 

How often have the words all things considered and in sum occurred in a corpus of books? (source: Google Ngram Viewer )