New Delhi, Feb. 14 -- Apple has had a tough time getting its iOS 26 update to users. The company had hoped that after all the AI delays with iOS 18, it would be able to turn a new leaf with iOS 26, but that didn't turn out to be the case, as users reported various problems with the update such as battery drain, performance issues, Liquid Glass' legibility-related problems and more.

With all of that in mind, one would assume that the iOS 26 adoption rate would be much lower compared to other iOS versions. However, that doesn't totally seem to be the case, as per the latest data released by Apple.

As per the latest Apple data, 74% of all iPhones released in the last four years are now running iOS 26. Around 20% of users are on iOS 18, whi...