The fact is, ACCA is a global professional course which has it presence in so many countries whereas CA has it's presence in India and limited to the Middle East. The scope of ACCA in India is you can work with the Big 4 which have Indian as well as global entities in India. Companies like KPMG global will require ACCA and give a higher package and a better start than non ACCA graduates. They deal with international customers and clients and need ACCA graduates as they have better understanding of global audit and related subjects.

Hope this helps, all the best.