Cost of living in Puerto Vallarta (Mexico) is 19% more expensive than in Aguascalientes (Mexico)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 574 prices entered by 62 different people.
For example, you would need at least Mex$ 22,522 in Puerto Vallarta to maintain the same standard of living that you can have with Mex$ 19,000 in Aguascalientes.