Is the cost of living in Frankfurt high?

"The cost of living in Frankfurt is generally considered to be quite high. Rent prices are particularly expensive, with the average one-bedroom apartment costing around €1,000 per month. Groceries and other everyday items are also quite costly, with prices comparable to those in other major European cities. Eating out can also be expensive, with a meal for two at a mid-range restaurant costing around €50. Public transportation is relatively affordable, with a monthly pass costing around €80," mentioned another expat when asked about moving to Frankfurt, Germany.