https://techcrunch.com/2018/09/17/ios-12-makes-your-phone-faster-than-ever/

iOS 12 could be summed up in one feature: speed. The rest is just a footnote, especially when you compare iOS 12 to iOS 11.

You may remember that iOS 11 was filled with many new features, especially on the iPad. But it was also the buggiest release to date. Even the Calculator app wasn’t working properly. And let’s not forget about messages arriving out of order or your keyboard replacing the letter “it” with “I.T”.