Cost of living in Iowa City, Iowa (United States) is 53% more expensive 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 212 prices entered by 20 different people.
For example, you would need at least 422,786 ﷼ ($1,691) in Iowa City, Iowa to maintain the same standard of living that you can have with 276,000 ﷼ in Aden.