Latest iOS 7 user agents:

User Agent Browser Device
Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_2 like Mac OS X) AppleWebKit/533.2 (KHTML, like Gecko) FxiOS/17.0m4019.0 Mobile/27Q106 Safari/533.2 Firefox Mobile iOS 17 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_1 like Mac OS X) AppleWebKit/537.51.2 (KHTML,like Gecko) GSA/5.2.43972 Mobile/11D201 Safari/9537.53 Google Search App 5 iPhone
Mozilla/5.0 (iPad; U; CPU iPad OS 5_0_1 like Mac OS X; en-us) AppleWebKit/535.1 (KHTML like Gecko) Version/7.2.0.0 Safari/6533.18.5 Mobile Safari 7 iPad
Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_2 like Mac OS X) AppleWebKit/537.51.2 (KHTML,like Gecko) Mobile/11D257 Mobile Safari iPhone
Mozilla/5.0 (iPad; CPU OS 7_0_2 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Mobile/11A501 Mobile Safari iPad
Mozilla/5.0 (iPad; CPU OS 7_1_2 like Mac OS X) AppleWebKit Mobile Safari iPad
Winamp/37.1 CFNetwork/672.1.15 Darwin/14.0.0 Unknown Unknown
Viber/6.0.2.41 CFNetwork/672.1.15 Darwin/14.0.0 Viber 6 Unknown
Viber/6.0.2.41 CFNetwork/672.1.13 Darwin/14.0.0 Viber 6 Unknown
Viber/6.0.2.41 CFNetwork/672.0.8 Darwin/14.0.0 Viber 6 Unknown
Viber/5.6.0.3273 CFNetwork/672.1.15 Darwin/14.0.0 Viber 5 Unknown
Tinder/3.0.4 (iPhone; iOS 7.1; Scale/2.00) Tinder 3 iPhone
ru.mail.my/2.5.0 (iPhone OS 7.1; iPhone; Scale/2); mmMobileClient My World 2 iPhone
Reeder/3.2 CFNetwork/672.1.12 Darwin/14.0.0 Unknown Unknown
Pulse/4.0.5 (iPhone; iOS 7.0.6; Scale/2.00) Pulse 4 iPhone
NewsBlur/4.0.1 CFNetwork/672.1.13 Darwin/14.0.0 Unknown Unknown
Mozilla/5.2 (iPhone; CPU iPhone OS 7_0 like Mac OS X) AppleWebKit/764.65 (KHTML, like Gecko) Version/7.1 Mobile/9A734 Safari/8939.98.9 Mobile Safari 7 iPhone
Mozilla/5.0(iPad; U;CPU OS 7 like Mac OS X; zh-CN; iPad3,6) AppleWebKit/534.46 (KHTML, like Gecko) UCBrowser/2.0.0.164 U3/0.8.0 Safari/7543.48.3 UC Browser 2 iPad 4
Mozilla/5.0(iPad; U;CPU OS 7 like Mac OS X; zh-CN; iPad3,4) AppleWebKit/534.46 (KHTML, like Gecko) UCBrowser/2.0.0.164 U3/0.8.0 Safari/7543.48.3 UC Browser 2 iPad 4
Mozilla/5.0(iPad; U;CPU OS 7 like Mac OS X; zh-CN; iPad2,5) AppleWebKit/534.46 (KHTML, like Gecko) UCBrowser/2.0.0.164 U3/0.8.0 Safari/7543.48.3 UC Browser 2 iPad Mini