Cost of living in Sfax (Tunisia) is 21% 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 67 prices entered by 6 different people.
For example, to keep the same standard of living that would require 254,000 ﷼ in Aden you would need to make just about 200,768 ﷼ (1,930 Dinar) in Sfax.