Nearly every bank offers accounts in which the minimum balance is very low. Don't choose an account just because of this. What you should be looking for is what this bank charges for its services. What do they charge for ATMs annually, transactions within bank and to other banks, what do they charge if you choose to finance a car or maybe takeout a loan, etc. Also, how is their customer support? How are their branches?
These are the questions you need to answer. What this bank charges you can look up online at their site in a document called "Schedule of Charges". For convenience, you can directly call MCBs helpline and ask what is the difference of charges between conventional MCB current account, and an Islamic current account.
I don't have an Islamic account so I can't tell you my experience. You should wait until someone shares his/her experience with the Islamic bank, because you never know how their services are until you hear from customers.
Just for your information: If you choose a conventional current account, the bank won't put any interest in your account, and neither will bank deduct any Zakaat from your account.