iOS 18 boleh diupdate starting 17 September, 1:00 pagi. Model iPhone yang menyokong iOS 18 1. iPhone XR 2. iPhone XS 3. iPhone XS Max 4. iPhone 11 5. iPhone 11 P 6. iPhone 11 PM 7. iPhone SE (2020) 2nd Gen 8. iPhone 12 Mini 9. iPhone 12 10. iPhone 12 P 11. iPhone 12 PM 12. iPhone 13 Mini 12. iPhone 13 13. iPhone 13 P 14. iPhone 13 PM 15. iPhone SE (2022) 3rd Gen 16. iPhone 14 17. iPhone 14+ 18. iPhone 14 P 19. iPhone 14 PM 20. iPhone 15 21. iPhone 15+ 22. iPhone 15 P 23. iPhone 15 PM