Latest iOS 13 user agents:

User Agent Browser Device
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) GSA/176.0.394746740 Mobile/15E148 Safari/604.1 Google Search App 176 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/605.3.8 (KHTML, like Gecko) Mobile/15G77 Mobile Safari iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_1_2 like Mac OS X) AppleWebKit/519.1.28 (KHTML, like Gecko) Version/13.1 Mobile/15E148 Snapchat/11.3.0.29 (like Safari/519.1, panda) Snapchat 11 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/552.3.15 (KHTML, like Gecko) Version/13.3 Mobile/15E148 Snapchat/11.22.0.29 (like Safari/552.3, panda) Snapchat 11 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_1_2 like Mac OS X) AppleWebKit/561.1.38 (KHTML, like Gecko) Version/13.1 Mobile/15E148 Snapchat/12.40.0.25 (like Safari/561.1, panda) Snapchat 12 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_2 like Mac OS X) AppleWebKit/547.1.13 (KHTML, like Gecko) Version/13.2 Mobile/15E148 Snapchat/11.38.0.33 (like Safari/547.1, panda) Snapchat 11 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_1 like Mac OS X) AppleWebKit/504.1.15 (KHTML, like Gecko) Version/13.2 Mobile/15E148 Snapchat/11.21.0.13 (like Safari/504.1, panda) Snapchat 11 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/535.0 (KHTML, like Gecko) CriOS/22.0.897.0 Mobile/33S212 Safari/535.0 Chrome Mobile iOS 22 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 [Pinterest/iOS] Pinterest iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/17E255 [FBAN/FBIOS;FBAV/459.0.5.36.101;FBBV/586316235;FBDV/iPhone11,2;FBMD/iPhone;FBSN/iOS;FBSV/13.4;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/589166796] Facebook 459 iPhone XS
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 [FBAN/FBIOS;FBDV/iPhone12,8;FBMD/iPhone;FBSN/iOS;FBSV/13.5.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5] Facebook iPhone SE (2020)
Mozilla/5.0 (iPhone; CPU iPhone OS 13_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/17G80 [FBAN/FBIOS;FBAV/473.0.0.25.108;FBBV/622998056;FBDV/iPhone10,5;FBMD/iPhone;FBSN/iOS;FBSV/13.6.1;FBSS/3;FBID/phone;FBLC/vi_VN;FBOP/5;FBRV/625987482] Facebook 473 iPhone 8 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/17F80 [FBAN/FBIOS;FBAV/460.0.0.31.103;FBBV/588708950;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/13.5.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/592229855] Facebook 460 iPhone XR
Mozilla/5.0 (iPod touch; CPU iPhone OS 13_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Mobile Safari iPod Touch
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1 PM Mobile Safari 13 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5 like Mac OS X) AppleWebKit/537.48 (KHTML, like Gecko) Version/17.0 Mobile/15E150 Safari/604.1 Mobile Safari 17 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/536.1 (KHTML, like Gecko) FxiOS/15.5w4378.0 Mobile/96D522 Safari/536.1 Firefox Mobile iOS 15 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/535.1 (KHTML, like Gecko) FxiOS/11.7v0143.0 Mobile/82D216 Safari/535.1 Firefox Mobile iOS 11 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1 AM Mobile Safari 13 iPhone
Mozilla/5.0 (iPhone; CPU iPhone OS 13_3_1 like Mac OS X) AppleWebKit/522.3.19 (KHTML, like Gecko) Version/13.3 Mobile/15E148 Snapchat/12.29.0.17 (like Safari/522.3, panda) Snapchat 12 iPhone