"In December. Apple confirmed that 81 per cent of iPhone users are running iOS 14, with a further 17 per cent on iOS 13 or earlier, which means that only 2 per cent of iPhone users are running a version of iOS 12 or earlier,"
"It's difficult to get an exact number of Windows 7 users owing to the different methods used by analytics companies, but it's at least 100 million," reports The Verge.