For Apple users, the iCloud Drive app is the default option for storing files in the cloud on your iPhone, iPad, or Mac computer. iCloud Drive integrates well with the Apple product suite as many apps built for macOS and iOS use iCloud by default for syncing, and it's the only option for syncing photos in the Photos apps among the Apple product suite. While many people may opt for the convenience and integration of iCloud Drive for their Apple products, others are not so keen.