Cost of living in Ul'yanovsk (Russia) is 13% more expensive than in Alchevs'k (Ukraine)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 32 prices entered by less than 5 different people.
For example, you would need at least 5,096₴ (руб 12,167) in Ul'yanovsk to maintain the same standard of living that you can have with 4,500₴ in Alchevs'k.