Cost of living in Heraklion (Greece) is 6% cheaper than in Addis Ababa (Ethiopia)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 763 prices entered by 86 different people.
For example, to keep the same standard of living that would require 104,000 Birr in Addis Ababa you would need to make just about 98,020 Birr (€3,061) in Heraklion.