Primedice 3 is absolutely beautiful, bad timing for dicebitco.in's release haha.
2 of them are running on 2 different concept. I dont think the now defunct Just-Dice was ever a competition to PrimeDice.
Stunna recently told me that PD's betting volume pretty much dried up before JD closed, and it has since returned. I reckon that means JD and PD were very much in competition, and that JD was winning that competition.
I like the PD3 design. I was checking the FAQ section...
http://primedice.com/#/faqWhy is six afraid of seven?
Since seven was a child, he has always been a prime number. He excelled at everything he did, but he was kind of odd. Seven was very vengeful and quick to anger. Even though he was popular and well praised, he couldn't stand the sight of six, who was well rounded and has a good circle of tight friends.
When prom came, seven was alone and bitter. Of all his achievements, not one helped him land a date. Then six came in with his +1. Filled to the brim with jealousy, seven spread rumors that 6 and 9 were performing unspeakable acts. Six was alone again.
While walking to class, six saw seven with six's former +1 and averted his eyes. As they passed by eachother, seven whispered into six's ear "now, we're even".
What does it mean ?
The usual answer to that question is "because seven (7) ate (

nine (9)".
So this is a weird non-joke, giving a non-standard explanation as to why 6 is afraid of 7.
Very happy with new update, odds feel way better, its really messing with my head.
The odds on PD3 are only 0.005% higher than they were on PD2 for each bet. Now they're correct, and before they were tipped a half a hundredth of a percent in the house's favour.
You shouldn't be able to feel the difference.