Click on your profile icon or account name at the bottom left sidebar to view your purchased applications.
Launch the Mac App Store on your older Mac.
Because the Mac App Store always features the latest iteration of software, getting an exact previous release like 10.1.12 requires utilizing your account history or safe external repositories. imovie 10.1.12 download
Scroll through your list of apps until you see iMovie. Download: Click the Cloud Download icon .
Open your Applications folder and drag the current iMovie icon into the Trash (do not empty the trash yet). Click on your profile icon or account name
A prompt will appear stating: "The current version requires a newer macOS, but you can download the last compatible version." Click Download . This will fetch iMovie 10.1.12 or the most stable release for your specific OS. Method 2: Package Installer via Trusted Archives
Method 1: Use the Mac App Store "Purchased" Method (Recommended) Scroll through your list of apps until you see iMovie
Download the package, double-click the .pkg file, and follow the standard installation wizard prompts. 💻 System Requirements & Compatibility