Cost of living in Arar (Saudi Arabia) is 27% more expensive than in Zhytomyr (Ukraine)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 163 prices entered by 6 different people.
For example, you would need at least 83,565₴ (﷼ 11,889) in Arar to maintain the same standard of living that you can have with 66,000₴ in Zhytomyr.