In 2014, Apple released iOS 8 and OS X Yosemite, which brought significant updates to iWork. The iOS 8 update introduced a new design language, with a flatter and more modern look. The iWork apps on iOS received this design update, making them more consistent with the rest of the operating system.
On the Mac, OS X Yosemite brought a new look and feel to iWork, with a focus on simplicity and ease of use. The iWork apps on Mac also gained new features, such as improved collaboration tools and enhanced performance. All Apple iWork 2014--2017
Here is a comparison of iWork