I guess I won't understand what's the difference between each gambling websites because honestly they look all same , like totally the same both have the same concept just different Graphic user interface and all of them claim that they are Provably fair so not sure what's the differenc between those websites .
When I say they look all the same on concept and stuff I mean Websites likes DaDice & PrimeDice etc ... not casino or poker stuff . could anyone please explain ? :x
well there is the obvious difference in the kind of gambling (game) they offer in each gambling website. but i think you already know that and since you mention two dice sites.
they usually are all the same with different scripts in some cases and the same house edge of 1%. the difference is in the looks, faucet amount that they offer (some of them a fixed amount, some progressively increasing), also there are some giveaways on big sites like PD on different hours or Dadice prizes (jackpot).
another thing that comes to mind is the bots (different on each site) and the third party bots that you can use on the site.
but after all it is up to you to choose what you are comfortable with and check if they are really fair or not.