Exam differences

Hi I am starting my studies for the December exam, I have not booked the exam yet but I want to do so asap, I am in Ireland so I was wondering would there much of a difference between the Irish exam & the UK exam as there is a choice of both for the actual exam but there is no choice for the Irish version of the ACCA practice & revision kit. So I have bought the practice & revision kit & realized it is the United Kingdom version but for the exam there is a United Kingdom version & an Irish version so I am wondering which version of the exam I should go for, if there wasn’t much of a difference between them I would study the UK version lectures with yourself & study the practice & revision UK version but I could look into the differences between them. What do you recommend