Cost of living in Pleven (Bulgaria) is 66% cheaper than in Aarau (Switzerland)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 111 prices entered by 9 different people.
For example, to keep the same standard of living that would require CHF 7,200 in Aarau you would need to make just about CHF 2,460 (4,244 лв) in Pleven.