Cost of living in Gunsan (South Korea) is 44% more expensive than in Zaporizhzhya (Ukraine)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 93 prices entered by 6 different people.
For example, you would need at least 38,983₴ (₩1,675,008) in Gunsan to maintain the same standard of living that you can have with 27,000₴ in Zaporizhzhya.