If indeed
Nick_Pyner:
It is just another HC-05,
I have some experience with HC-05 and connecting it to my macbook pro.
You need some UNIX know how, I am hesitant to get involved.
Can you get it into AT mode?
If you can, try AT+VERSION, if it gives you 2.0-20100601, then I may be able to help.
the 3.0-20170601 firmware I haven't had much luck
EDIT:
That's MacOS X not iOS which are iPhones, iPads, etc.