Cost of living in Sfax (Tunisia) is 29% cheaper than in Aden (Yemen)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 80 prices entered by 8 different people.
For example, to keep the same standard of living that would require 276,000 ﷼ in Aden you would need to make just about 195,561 ﷼ (2,220 Dinar) in Sfax.