A list containing all the icon names and sizes for iOS and watchOS.

iOS Icon Sizes.md

iOS 12 Icon Sizes

(Taken from Xcode 10)

iPhone

iPhone Notification (iOS 7-12) 20pt

• 2x - 40px
• 3x - 60px

iPhone Spotlight (iOS 5-6) Settings (iOS 5-12) 29pt

• 2x - 58px
• 3x - 87px

iPhone Spotlight (iOS 7-12) 40pt

• 2x - 80px
• 3x - 120px

iPhone App (iOS 7-12) 60pt

• 2x - 120px
• 3x - 180px

iPad

iPad Notifications (iOS 7-12) 20pt

• 1x - 20px
• 2x - 40px

iPad Settings (iOS 5-12) 29pt

• 1x - 29px
• 2x - 58px

iPad Spotlight (iOS 7-12) 40pt

• 1x - 40px
• 2x - 80px

iPad App (iOS 7-12) 76pt

• 1x - 76px
• 2x - 152px

iPad Pro App (iOS 9-12) 83.5pt

• 2x - 167px

Watch

Apple Watch Notification Center 24pt + 27.5pt

• 38mm 2x - 48px
• 42mm 2x - 55px

Apple Watch Companion Settings 29pt

• 2x - 58px
• 3x - 87px

Apple Watch Home Screen 40pt

• All - 40px

Apple Watch Long Look 44pt

• 42mm 2x - 88pt

Apple Watch Short Look 86pt + 98pt

• 38mm 2x - 172px
• 42mm 2x - 196px

Apple Watch Complication (Circular/Extra Large/Modular/Utilitarian)

• 38mm 2x - 32px
• 42mm 2x - 36px

App Store

App Store Icon 1024pt

• 1x - 1024px

Combined Sizes

• 20px
• 29px
• 32px
• 36px
• 40px
• 48px
• 55px
• 58px
• 60px
• 76px
• 80px
• 87px
• 88px
• 120px
• 152px
• 167px
• 172px
• 180px
• 196px
• 1024px

Thanks for the list, very usefull.
But, what's the exact file name required for each of them man ? Where i can find :(

I'm still not able to find name for iPhone Notification (iOS 7-11) 20pt and iPad Notification (ios 7-11) 20pt :(

Thank you!

Just updated this file with changes in Xcode 10. Just a few slight title changes, only one size difference being for the Watch - "Apple Watch Long Look 44pt". For some reason Xcode only specifies a "Long Look" icon size for the 42mm.

Gracias :)