Apple Reveals How Many iPhones Were Running iOS 17 Before WWDC - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Reveals How Many iPhones Were Running iOS 17 Before WWDC

Apple has shared updated iOS 17 and iPadOS 17 adoption figures, revealing how many iPhones and iPads were running those software versions before WWDC.

General iOS 17 Feature Orange Purple
These adoption numbers are based on iPhones and iPads that transacted on the App Store on June 9, the day before WWDC began, according to Apple.

The statistics are as follows:

  • 77% of all iPhones were updated to iOS 17.
  • 68% of all iPads were updated to iPadOS 17.
  • 86% of all iPhones introduced in the last four years were updated to iOS 17.
  • 77% of all iPads introduced in the last four years were updated to iPadOS 17.

These will be the final iOS 17 and iPadOS 17 adoption figures given that Apple has since made the first betas of iOS 18 and iPadOS 18 available to developers.

Apple revealed that 81% of all iPhones were updated to iOS 16 as of May 30 last year, so iOS 17 adoption peaking at 77% of all iPhones as of a later June 9 date this year means that iOS 17 adoption was not quite as high as iOS 16.

All attention now turns to iOS 18, which will be publicly released in September.

Related Forums: iOS 17, iPadOS 17

Popular Stories

iOS 28 AI

Apple Taking New Approach to Developing iOS 28 and macOS 28

Sunday November 8, 2026 7:42 am PST by
Apple has made a change to its development process for iOS 28, macOS 28, and corresponding software updates, according to Bloomberg's Mark Gurman. In his Power On newsletter today, he said Apple separates development of each year's new operating systems into three major stages. Typically, he said each stage consists of four weeks of coding followed by a four-week "convergence" period where...
duo aquarium

More Fun iPhone Duo Apps: 30 New Picks to Try

Friday November 6, 2026 3:27 pm PST by
When the iPhone Duo launched, we shared a list of some of the fun apps developers created for the new form factor. Two weeks out, developers are continuing to come up with fresh ideas, so we thought we'd share some of our favorites. Games Marbles Unhinged ($2.99) - Marbles Unhinged is a marble maze designed for the Duo. When you fold it, the floor turns into a ramp. If you stand the top...
apple pro tell logo

Apple Launching Five New Products Today

Thursday November 5, 2026 12:59 am PST by
Apple is launching five new products on Friday, November 6, following pre-orders that opened last week, including its first touchscreen MacBook Pro models. The following new products will be available from today: iPad mini with OLED display and A20 Pro chip iMac with M6 chip 14-inch MacBook Pro with M6 chip 14-inch MacBook Pro with OLED touchscreen 16-inch MacBook Pro with OLED...

Top Rated Comments

jonnyb098 Avatar
32 months ago
And 90 percent of them can’t run apples fancy new AI 🤣
Score: 18 Votes (Like | Disagree)
32 months ago
Apple needs to stop with the yearly updates and just provide new features when they are ready. It's beyond stupid that we need to wait a year for tinted apps and so on. Just fix and update things as they are ready and not iOS 21, 32, 45 and so on. This would also cut down on the bugs introduced year over year, some of which are never fixed.
Score: 8 Votes (Like | Disagree)
klasma Avatar
32 months ago

Since making updating to the most recent OS optional in iOS16
It was always optional.
Score: 5 Votes (Like | Disagree)
Apple Fan 2008 Avatar
32 months ago
Certainly higher than the Windows 11 adoption rate.
Score: 5 Votes (Like | Disagree)
32 months ago
I won't be surprised if more people buy the iPhone 16 Pro this fall than usual.
Score: 4 Votes (Like | Disagree)
sw1tcher Avatar
32 months ago
Apple revealed that 81% of all iPhones were updated to iOS 16 as of May 30 last year, so iOS 17 adoption peaking at 77% of all iPhones as of a later June 9 date this year means that iOS 17 adoption was not quite as high as iOS 16.
Not surprising to me considering iOS 17 is buggier compared to iOS 16
Score: 4 Votes (Like | Disagree)
Latest Stories
Apple Announces Türkiye Expansion Plans as Tim Cook Visits
Apple Announces Türkiye Expansion Plans as Tim Cook Visits
12 minutes ago
Singapore Saved Apple $2.7 Billion in Taxes This Year
Singapore Saved Apple $2.7 Billion in Taxes This Year
17 minutes ago
Apple Music's 2026 Artist of the Year is Olivia Dean
Apple Music's 2026 Artist of the Year is Olivia Dean
37 minutes ago
This Could Be Your Last Chance to Pre-Order the HomeView at a Discount
This Could Be Your Last Chance to Pre-Order the HomeView at a Discount
55 minutes ago
Some HomePod Mini 2 Buyers Returning Units Over Mac Speaker Issues
Some HomePod Mini 2 Buyers Returning Units Over Mac Speaker Issues
1 hour ago
MacBook Pro With PROLED XDR Display: Details You Might Have Missed
MacBook Pro With PROLED XDR Display: Details You Might Have Missed
1 hour ago
Satechi Offers MacRumors Readers 30% Off Select Accessories in Early Black Friday Sale
Satechi Offers MacRumors Readers 30% Off Select Accessories in Early Black Friday Sale
2 hours ago
Leaker Envisions a Shorter iPhone With a New iOS Layout
Leaker Envisions a Shorter iPhone With a New iOS Layout
2 hours ago
Apple to Give You More Control Over When Your Mac Passwords Lock
Apple to Give You More Control Over When Your Mac Passwords Lock
3 hours ago
Siri Is Getting a Better Memory
Siri Is Getting a Better Memory
3 hours ago
iPhone 18e Could Feature Bigger Display and Battery
iPhone 18e Could Feature Bigger Display and Battery
4 hours ago
Apple's Siri Boss May Leave - Here's Who Could Take Over
Apple's Siri Boss May Leave - Here's Who Could Take Over
4 hours ago
Apple Launching Two More New Products This Friday
Apple Launching Two More New Products This Friday
4 hours ago
Apple Store Subscription Sign-Up Controversy Exposed
Apple Store Subscription Sign-Up Controversy Exposed
13 hours ago
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
23 hours ago
Apple Taking New Approach to Developing iOS 28 and macOS 28
Apple Taking New Approach to Developing iOS 28 and macOS 28
1 day ago
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
2 days ago
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
2 days ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
2 days ago
More Fun iPhone Duo Apps: 30 New Picks to Try
More Fun iPhone Duo Apps: 30 New Picks to Try
3 days ago
Hands-On With Apple's New OLED Touchscreen MacBook Pro
Hands-On With Apple's New OLED Touchscreen MacBook Pro
3 days ago
Apple Store With All-New Design Opening Soon in Southern California
Apple Store With All-New Design Opening Soon in Southern California
3 days ago
Control the Glowing Apple Logo on Your New MacBook Pro
Control the Glowing Apple Logo on Your New MacBook Pro
3 days ago
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
3 days ago
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
3 days ago
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
3 days ago
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
3 days ago
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
3 days ago
Apple Releasing Yet Another Two New Products Next Week
Apple Releasing Yet Another Two New Products Next Week
3 days ago
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
3 days ago