Cast iron is better than non-stick. If you are looking for a chemical-free cookware version, cast iron is what you should go for. This is because cast iron products are made chemical-free, unlike non-stick products.
Furthermore, food cooks evenly in cast iron products as it disperses heat across the surface. Because of the 2 layer non-stick coating, the non-stick cookware doesn’t conduct heat evenly and is less efficient than cast iron.
In addition, cast iron cookware is less expensive than non-stick cookware, making it a good option for budget-friendly buying.