What is 9gag vs what is reddit?

What differs between the two? How are the iPhone apps different? What is the fundamental difference? I've never been tot hese sites before.PS When does the narwhal bacon?

At midnight. Because reddit is better.

When does the narwhal Bacon? At midnight. Reddit is better just because 9gag steals everything from reddit so might as well go with the real thing rather than a wanna be: p

9gag losers say Yolo and the godly redditors say midnight.