2009–2013
This logo was used from iPhone OS 3 in 2009 to iOS 6 in August 2013.
2013–present
This logo is used since the launch of iOS 7 in September 2013. In iOS 9, the font for the W, N, S, and E were changed to San Francisco. In iOS 11, the lines became thicker.
Animoji | App Store | Books | Calculator | Calendar | Camera | Clock | Compass | Contacts | FaceTime | Feedback Assistant | Files | Find My | Game Center | GarageBand | Health | Home | iCloud | iMovie | iTunes Store | iWork (Keynote | Pages | Numbers) | Magnifier | Mail | Maps | Measure | Messages | Music | News | Notes | Phone | Photos | Podcasts | Reminders | Safari | Settings | Shortcuts | Siri | Stocks | Tips | Translate | TV | Voice Memos | Wallet | Watch | Weather
Former: iPod | YouTube | Newsstand | Text | iBooks | Find My Friends | Find My iPhone | iTunes U | Videos |