Cost of living in Sari (Iran) is 55% cheaper than in Abu Dhabi (United Arab Emirates)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 1,036 prices entered by 165 different people.
For example, to keep the same standard of living that would require Dirham 27,000 in Abu Dhabi you would need to make just about Dirham 12,214 (﷼ 140,004,586) in Sari.