The answer would depend on your needs and preferences. If you have trouble cooking eggs or want a more convenient way to prepare them, an egg cooker might be worth purchasing.
They can make it easier to prepare eggs by simplifying the process and reducing the risk of overcooking or undercooking.
With such an appliance, you can quickly and easily make them in various ways: boiled, poached, scrambled, or omelets without having to monitor the cooking process closely.
Additionally, some egg cookers can cook multiple eggs at once, making them a convenient option for preparing breakfast for a group of people.