Cost of living in Rostock (Germany) is 54% 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 68 prices entered by 6 different people.
For example, you would need at least 381,874 ﷼ (€1,230) in Rostock to maintain the same standard of living that you can have with 248,000 ﷼ in Aden.