The free download from iMyFone is primarily a to test compatibility:
If you’re locked out of your iPhone or iPad, is a popular third-party tool designed to help you regain access without a passcode. While it is often marketed as a "free download," it's important to understand the difference between the trial and the paid version. What is iMyFone LockWiper?
Removes an Apple ID from a device if you've forgotten the password. Screen Time: Bypasses screen time or restriction passcodes.
Required for the actual "Unlock" step. Paid plans typically start around $29.95 for a one-month license. Critical Considerations Before Using
Removes 4-digit, 6-digit, Touch ID, and Face ID locks.
Removes Mobile Device Management profiles without a username/password. Free Trial vs. Paid Version