Treatment with premium lenses costs more than standard but you will get more quality of life in return. What matters to you and what suits your budget is a very personal decision.
The costs of cataract surgery and the costs of a standard/comfort/premium lenses vary widely, depending on your local health insurance and/or public health system. Your ophthalmologist will be able to tell you what you can expect in your specific case after a detailed consultation.
When making your decision, consider that investing more money may result in higher quality and an improved lens performance and therefore may achieve a higher quality of life.
Don’t just think about the numbers, but carefully consider your expectations in regards of your vision. Together with your eye doctor you’ll surely make the right decision.