For me there was no comparison. I briefly had the Triple Fi 10s, and part of my problem was I could rarely get a proper seal. Either no bass, or too boomy. Even when the seal seemed good, opening my mouth or tilting my head with them in changed the sound. And when they were giving me a good seal, the bass was too much, and the midrange was so recessed, I didn't like it at all.
The JH 13s are fantastic; at 3 to 4 times the price of the Triple Fi 10s, I feel they are more than worth it. My fit was perfect the first time. These are by far the best headphones/earphones I've ever heard. Deep bass, lush midrange, and sparkling highs; wide soundstage considering they are inside your head.
As I said above, they are in a totally different league than the Triple Fi 10s.