Are there differences depending on what race you choose?
They made a post about it here.
For future reference, pressing Ctrl + F it will bring up a little search engine in the bottom left corner that you can use to look for something in a page. I typed in "race" and it instantly highlighted the word on the screen (if present) and told me how many matches existed. I pressed the down arrow (next to the input space) to scroll through the several mentions and the last one was a month ago.
Since the authors already replied to that comment, I took the liberty of re-posting their link here. ;)
I mean ingame/gameplay differences, like characters reacting differently or things happening, or having special choices, depending on your race. Or if it's just a few changes in flavour text. ^^
And the ctrl + f shortcut doesn't seem to work in the app, which is what I use.