Regex looks for all iPhone and iPad models compatible with iOS or iPadOS 18 and Apple Watch models compabiel with watchOS 11. May not be up-to-date with newly released models.

iOS and iPadOS 18 and watchOS 11 compatible devices (regex)

https://support.apple.com/guide/iphone/iphone-models-compatible-with-ios-18-iphe3fa5df43/ios
https://support.apple.com/guide/ipad/ipad-models-compatible-with-ipados-18-ipad213a25b2/ipados
https://www.apple.com/watchos/watchos-11/

Published Date: June 10, 2024
Updated November 1, 2024

Verification: https://regex101.com/r/0UDJHk/7

1) Exact regex — Matches major model identifier numbers based on Jamf's hardware model identifiers list (more accurate):

^iPhone1[1-7],\d|iPad((7,1[12])|(8,\d+)|1[1-6],\d+)|Watch(5,1[12]|[6-7],\d+)$

2) Current or higher regex — Matches model identifiers based on Jamf's hardware model identifiers lists and may match higher versions before this regex is updated (more future-proof).

^iPhone1[1-9],\d+|iPad((7,1[12])|(8,\d+)|1[1-9],\d+)|Watch(5,1[12]|[6-9],\d+)$

Either regex will match any of the supported following model identifiers:

iPhone
https://hw-model-names.services.jamfcloud.com/1/mobileDeviceModels.xml

Exact regex: ^iPhone1[1-7],\d$
Current or higher regex: ^iPhone1[1-9],\d$

Supported:
iPhone17,4 [iPhone 16 Plus]
iPhone17,3 [iPhone 16]
iPhone17,2 [iPhone 16 Pro Max]
iPhone17,1 [iPhone 16 Pro]
iPhone16,2 [iPhone 15 Pro Max]
iPhone16,1 [iPhone 15 Pro]
iPhone15,5 [iPhone 15 Plus]
iPhone15,4 [iPhone 15]
iPhone15,3 [iPhone 14 Pro Max]
iPhone15,2 [iPhone 14 Pro]
iPhone14,8 [iPhone 14 Plus]
iPhone14,7 [iPhone 14]
iPhone14,6 [iPhone SE (3rd Generation)]
iPhone14,2 [iPhone 13 Pro]
iPhone14,3 [iPhone 13 Pro Max]
iPhone14,4 [iPhone 13 mini]
iPhone14,5 [iPhone 13]
iPhone13,4 [iPhone 12 Pro Max]
iPhone13,3 [iPhone 12 Pro]
iPhone13,2 [iPhone 12]
iPhone13,1 [iPhone 12 mini]
iPhone12,8 [iPhone SE (2nd Generation)]
iPhone12,5 [iPhone 11 Pro Max]
iPhone12,3 [iPhone 11 Pro]
iPhone12,1 [iPhone 11]
iPhone11,8 [iPhone XR]
iPhone11,6 [iPhone XS Max]
iPhone11,4 [iPhone XS Max]
iPhone11,2 [iPhone XS]

Unsupported:
iPhone10,6 (iPhone X)
iPhone10,5 (iPhone 8 Plus)
iPhone10,4 (iPhone 8)
iPhone10,3 (iPhone X)
iPhone10,2 (iPhone 8 Plus)
iPhone10,1 (iPhone 8)
iPhone9,4 (iPhone 7 Plus)
iPhone9,3 (iPhone 7)
iPhone9,2 (iPhone 7 Plus)
iPhone9,1 (iPhone 7)
iPhone8,4 (iPhone SE)
iPhone8,2 (iPhone 6S Plus)
iPhone8,1 (iPhone 6S)
iPhone7,2 (iPhone 6)
iPhone7,1 (iPhone 6 Plus)
iPhone6,2 (iPhone 5S (CDMA))
iPhone6,1 (iPhone 5S (GSM))
iPhone5,4 (iPhone 5C (CDMA))
iPhone5,3 (iPhone 5C (GSM))
iPhone5,2 (iPhone 5 (CDMA))
iPhone5,1 (iPhone 5 (GSM))
iPhone4,1 (iPhone 4S)
iPhone3,3 (iPhone 4 (CDMA))
iPhone3,1 (iPhone 4 (GSM))
iPhone2,1 (iPhone 3GS)
iPhone1,2 (iPhone 3G)
iPhone1,1 (iPhone (Original))

---------------------------------------------------

All supported iPads

Exact regex: ^iPad(7,1[12]|(8|1[1-6]),\d+)$
Current or higher regex: Not available

---------------------------------------------------

iPad
https://hw-model-names.services.jamfcloud.com/1/mobileDeviceModels.xml

Exact regex: ^iPad(7,(1[12])|11,[67]|12,[12]|13,1[89])$
Current or higher regex: Not available

Supported:
iPad13,19 [iPad 10th Generation (Wi-Fi/Cellular)]
iPad13,18 [iPad 10th Generation (Wi-Fi)]
iPad12,2 [iPad 9th generation (Cellular)]
iPad12,1 [iPad 9th generation (Wi-Fi)]
iPad11,7 [iPad 8th generation (Cellular)]
iPad11,6 [iPad 8th generation (Wi-Fi)]
iPad7,12 [iPad 7th Generation (Cellular)]
iPad7,11 [iPad 7th Generation (Wi-Fi)]

Unsupported:
iPad7,6 [iPad 6th Generation (Cellular)]
iPad7,5 [iPad 6th Generation (Wi-Fi)]
iPad6,12 [iPad 5th Generation (Cellular)]
iPad6,11 [iPad 5th Generation (Wi-Fi)]
iPad3,6 [iPad 4th Generation (GSM)]
iPad3,5 [iPad 4th Generation (CDMA)]
iPad3,4 [iPad 4th Generation (Wi-Fi)]
iPad3,3 [iPad 3rd Generation (GSM)]
iPad3,2 [iPad 3rd Generation (CDMA)]
iPad3,1 [iPad 3rd Generation (Wi-Fi)]
iPad2,4 [iPad 2 (Wi-Fi)]
iPad2,3 [iPad 2 (CDMA)]
iPad2,2 [iPad 2 (GSM)]
iPad2,1 [iPad 2 (Wi-Fi)]
iPad1,2 [iPad (3G)]
iPad1,1 [iPad (Original)]

---------------------------------------------------

iPad Air
https://hw-model-names.services.jamfcloud.com/1/mobileDeviceModels.xml

Exact regex: ^iPad1((1,[34])|3,(1$|1[67]|2)+|4,(1[01]|8|9))$
Current or higher regex: Not available

Supported:
iPad14,11 [iPad Air 13-inch (M2)]
iPad14,10 [iPad Air 13-inch (M2)]
iPad14,9 [iPad Air 11-inch (M2)]
iPad14,8 [iPad Air 11-inch (M2)]
iPad13,17 [iPad Air 5th generation (Cellular)]
iPad13,16 [iPad Air 5th generation (Wi-Fi)]
iPad13,2 [iPad Air 4th generation (Cellular)]
iPad13,1 [iPad Air 4th generation (Wi-Fi)]
iPad11,4 [iPad Air 3rd generation (Cellular)]
iPad11,3 [iPad Air 3rd generation (Wi-Fi)]

Unsupported:
iPad5,4 (iPad Air 2 (CDMA))
iPad5,3 (iPad Air 2 (Wi-Fi))
iPad4,2 (iPad Air (GSM))
iPad4,1 (iPad Air (Wi-Fi))

---------------------------------------------------

iPad mini
https://hw-model-names.services.jamfcloud.com/1/mobileDeviceModels.xml

Exact regex: ^iPad1(1,[12]|4,[12])$
Current or higher regex: Not available

Supported:
iPad14,2 [iPad mini 6th generation (Cellular)]
iPad14,1 [iPad mini 6th generation (Wi-Fi)]
iPad11,2 [iPad mini 5th generation (Cellular)]
iPad11,1 [iPad mini 5th generation (Wi-Fi)]

Unsupported:
iPad5,2 (iPad mini 4 (GSM))
iPad5,1 (iPad mini 4 (Wi-Fi))
iPad4,8 (iPad mini 3 (GSM))
iPad4,7 (iPad mini 3 (Wi-Fi))
iPad4,5 (iPad mini 2nd Generation (GSM))
iPad4,4 (iPad mini 2nd Generation (Wi-Fi))
iPad2,7 (iPad mini (CDMA))
iPad2,6 (iPad mini (GSM))
iPad2,5 (iPad mini (Wi-Fi Only))

---------------------------------------------------

iPad Pro
https://hw-model-names.services.jamfcloud.com/1/mobileDeviceModels.xml

Exact regex: ^iPad((8,[1-4]$|8,[1-9]\d?)|13,([4-9]|1[01])|14,[3456]|16,[3-6])$
Current or higher regex: Not available

Supported:
iPad16,6 [iPad Pro 13-inch (M4)]
iPad16,5 [iPad Pro 13-inch (M4)]
iPad16,4 [iPad Pro 11-inch (M4)]
iPad16,3 [iPad Pro 11-inch (M4)]
iPad14,6 [iPad Pro (12.9-inch Wi-Fi/Cellular) (6th generation)]
iPad14,5 [iPad Pro (12.9-inch) (6th generation)]
iPad14,4 [iPad Pro (11-inch Wi-Fi/Cellular) (4th generation)]
iPad14,3 [iPad Pro (11-inch) (4th generation)]
iPad13,11 [iPad Pro (12.9-inch) (5th generation)]
iPad13,10 [iPad Pro (12.9-inch) (5th generation)]
iPad13,9 [iPad Pro (12.9-inch) (5th generation)]
iPad13,8 [iPad Pro (12.9-inch) (5th generation)]
iPad13,7 [iPad Pro (11-inch) (3rd generation)]
iPad13,6 [iPad Pro (11-inch) (3rd generation)]
iPad13,5 [iPad Pro (11-inch) (3rd generation)]
iPad13,4 [iPad Pro (11-inch) (3rd generation)]
iPad8,12 [iPad Pro (12.9-inch Cellular) (4th Generation)]
iPad8,11 [iPad Pro (12.9-inch Wi-Fi) (4th Generation)]
iPad8,10 [iPad Pro (11-inch Cellular) (2nd Generation)]
iPad8,9 [iPad Pro (11-inch Wi-Fi) (2nd Generation)]
iPad8,8 [iPad Pro (12.9-inch 1TB Cellular)]
iPad8,7 [iPad Pro (12.9-inch Cellular) (3rd Generation)]
iPad8,6 [iPad Pro (12.9-inch 1TB Wi-Fi)]
iPad8,5 [iPad Pro (12.9-inch Wi-Fi) (3rd Generation)]
iPad8,4 [iPad Pro (11-inch 1TB Cellular)]
iPad8,3 [iPad Pro (11-inch Cellular)]
iPad8,2 [iPad Pro (11-inch 1TB Wi-Fi)]
iPad8,1 [iPad Pro (11-inch Wi-Fi)]

Unsupported:
iPad6,8 (iPad Pro (12.9-inch Cellular))
iPad6,7 (iPad Pro (12.9-inch Wi-Fi))
iPad6,4 (iPad Pro (9.7-inch Cellular))
iPad6,3 (iPad Pro (9.7-inch Wi-Fi))

---------------------------------------------------

Apple Watch
https://hw-model-names.services.jamfcloud.com/1/mobileDeviceModels.xml

Exact regex: ^Watch(5,1[12]|[6-7],\d+)$
Current or higher regex: ^Watch(5,1[12]|([6-9]|1[0-9]),\d+)$

Supported:
Watch7,11 [Apple Watch Series 10 46mm case (GPS+Cellular)]
Watch7,10 [Apple Watch Series 10 42mm case (GPS+Cellular)]
Watch7,9 [Apple Watch Series 10 46mm case (GPS)]
Watch7,8 [Apple Watch Series 10 42mm case (GPS)]
Watch7,5 [Apple Watch Ultra 2 (49mm)]
Watch7,4 [Apple Watch Series 9 (45mm Cellular)]
Watch7,3 [Apple Watch Series 9 (41mm Cellular)]
Watch7,2 [Apple Watch Series 9 (45mm GPS)]
Watch7,1 [Apple Watch Series 9 (41mm GPS)]
Watch6,18 [Apple Watch Ultra (49mm)]
Watch6,17 [Apple Watch Series 8 (45mm Cellular)]
Watch6,16 [Apple Watch Series 8 (41mm Cellular)]
Watch6,15 [Apple Watch Series 8 (45mm GPS)]
Watch6,14 [Apple Watch Series 8 (41mm GPS)]
Watch6,13 [Apple Watch SE 2 (44mm Cellular)]
Watch6,12 [Apple Watch SE 2 (40mm Cellular)]
Watch6,11 [Apple Watch SE 2 (44mm GPS)]
Watch6,10 [Apple Watch SE 2 (40mm GPS)]
Watch6,9 [Apple Watch Series 7 (45mm Cellular)]
Watch6,8 [Apple Watch Series 7 (41mm Cellular)]
Watch6,7 [Apple Watch Series 7 (45mm GPS)]
Watch6,6 [Apple Watch Series 7 (41mm GPS)]
Watch6,4 [Apple Watch Series 6 (44mm Cellular)]
Watch6,3 [Apple Watch Series 6 (40mm Cellular)]
Watch6,2 [Apple Watch Series 6 (44mm GPS)]
Watch6,1 [Apple Watch Series 6 (40mm GPS)]
Watch5,12 [Apple Watch SE (44mm Cellular)]
Watch5,11 [Apple Watch SE (40mm Cellular)]

Unsupported:
Watch5,10 [Apple Watch SE (44mm GPS)]
Watch5,9 [Apple Watch SE (40mm GPS)]
Watch5,4 [Apple Watch Series 5 (44mm Cellular)]
Watch5,3 [Apple Watch Series 5 (40mm Cellular)]
Watch5,2 [Apple Watch Series 5 (44mm GPS)]
Watch5,1 [Apple Watch Series 5 (40mm GPS)]
Watch4,4 [Apple Watch Series 4 (44mm Cellular)]
Watch4,3 [Apple Watch Series 4 (40mm Cellular)]
Watch4,2 [Apple Watch Series 4 (44mm GPS)]
Watch4,1 [Apple Watch Series 4 (40mm GPS)]

What took so long? :)
Thank you for the speedy post!