In the Apple environment, the concept of "gerenciamento de inicialização" or startup management is not as relevant as it is in other operating systems like Windows. Apple devices, such as Mac computers and iOS devices, have a streamlined startup process that is designed to be simple and efficient for the user.

On Mac computers, the startup process is automatically managed by the macOS operating system. When you turn on your Mac, it goes through a series of checks and loads the necessary software components to start up. You can't directly control or manage this startup process like you can in Windows.

Similarly, on iOS devices like iPhones and iPads, the startup process is also controlled by the iOS operating system. When you turn on your device, it boots up and loads the necessary software to start running. Again, there is no direct control or management of the startup process.

However, there are some alternative ways to customize the startup experience on Apple devices:

1. Login Items: On Mac computers, you can manage the applications that automatically launch when you log in. Go to "System Preferences" > "Users & Groups" > "Login Items" to add or remove applications from the startup list.

2. Startup Disk: On Mac computers, you can choose the startup disk or partition by holding down the "Option" key when starting up. This allows you to select a different disk or partition to boot from if you have multiple options available.

3. Safe Mode: On both Mac computers and iOS devices, you can start up in Safe Mode to troubleshoot issues. Safe Mode disables unnecessary software and extensions, allowing you to identify and resolve any problems that may be causing startup issues.