Latest iOS 11 user agents:

User Agent Browser Device
Mozilla/5.0 (iPad; CPU OS 11_3_2 like Mac OS X; en-ZA) AppleWebKit/537.10.23 (KHTML, like Gecko) Version/13.1.3 Mobile/8J2 Safari/537.10.23 Mobile Safari 13 iPad
Mozilla/5.0 (iPhone; U; CPU iPhone OS 11_3_9 like Mac OS X; en-SG) AppleWebKit/538.25.34 (KHTML, like Gecko) Version/12.0.3 Mobile/8C190 Safari/6533.18.5 Mobile Safari 12 iPhone
Mozilla/5.0 (iPad; CPU OS 11_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E216 [FBAN/FBIOS;FBDV/iPad7,5;FBMD/iPad;FBSN/iOS;FBSV/11.3;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5] Facebook iPad 6 9.7
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.9340.1016 Mobile Safari/537.36 Chrome Mobile 45 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.8875.1889 Mobile Safari/537.36 Chrome Mobile 50 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.2963.1334 Mobile Safari/537.36 Chrome Mobile 58 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E216 SP-engine/2.74.0 main/1.0 matrixstyle/0 info baiduboxapp/6.13.0.11 (Baidu; P2 11.3) NABar/1.0 themeUA=Theme/default Baidu Box App 6 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.9929.1339 Mobile Safari/537.36 Chrome Mobile 57 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.4506.1509 Mobile Safari/537.36 Chrome Mobile 40 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.2678.1737 Mobile Safari/537.36 Chrome Mobile 60 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2687.1707 Mobile Safari/537.36 Chrome Mobile 54 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_4_1 like Mac OS X) AppleWebKit/604.5.6.0.1 (KHTML, like Gecko) Mobile/15D100 Mobile Safari iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.8958.1810 Mobile Safari/537.36 Chrome Mobile 46 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_2_1 like Mac OS X) AppleWebKit/604.4.7 (KHTML, like Gecko) Mobile/15C153 SP-engine/2.74.0 main/1.0 matrixstyle/0 info baiduboxapp/6.10.5.10 (Baidu; P2 11.2.1) NABar/1.0 themeUA=Theme/default Baidu Box App 6 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_2_5 like Mac OS X) AppleWebKit/604.5.6 (KHTML, like Gecko) Mobile/15D60 Mobile Safari iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.7429.1219 Mobile Safari/537.36 Chrome Mobile 46 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.9215.1875 Mobile Safari/537.36 Chrome Mobile 47 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.5672.1312 Mobile Safari/537.36 Chrome Mobile 51 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.4199.1861 Mobile Safari/537.36 Chrome Mobile 46 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2554.1049 Mobile Safari/537.36 Chrome Mobile 39 iPhone