Spain and Greece are two of the countries people most often shortlist together when moving to the EU. Below is an honest side-by-side on the things that shape daily life, with the stronger country marked on each row. On these measures Spain comes out ahead on 5, Greece on 5.
Rent is the clearest split: a one-bed runs about EUR 1,000 a month in Spain against EUR 550 in Greece, so Greece saves you roughly EUR 450 every month.
Typical net pay is EUR 1,600 a month in Spain and EUR 1,000 in Greece, putting Spain EUR 600 ahead before anything else is counted.
What actually matters is the money left after rent: EUR 600 in Spain against EUR 450 in Greece, which is where Spain pulls ahead.
On paperwork, citizenship takes about 10 years from arrival in Spain and 7 in Greece, a 3-year head start for Greece.