Cost of living in Freiburg (Germany) is 95% more expensive than in Afyonkarahisar (Turkey)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 225 prices entered by 16 different people.
For example, you would need at least 5,465TL (€896) in Freiburg to maintain the same standard of living that you can have with 2,800TL in Afyonkarahisar.