If you see an advertisement for a be extremely cautious. This specific version was released in December 2020 and is often used as a "bait" title for scams or pirated software. Is it Legit?
Install it to use the full feature set (minus some sound effects) for three months without any charge. Overview of Version 10.5.1 advertisement Final Cut Pro 10.5.1 Free Download
: The full version is a one-time purchase of $299.99 . The Safe Way to Get it for Free If you see an advertisement for a be extremely cautious
: The only legitimate places to get Final Cut Pro are the Mac App Store or the official Apple website . advertisement Final Cut Pro 10.5.1 Free Download
If you are specifically looking for version 10.5.1, here is what it introduced when it launched: Final Cut Pro release notes - Apple Support