iOS 12 Now Installed on 83% of All Devices From the Last Four Years - MacRumors
Skip to Content

iOS 12 Now Installed on 83% of All Devices From the Last Four Years

Four and a half months after launch, the iOS 12 operating system is installed on 83 percent of devices released in the last four years, according to updated iOS 12 installation statistics shared on the App Store support page for developers.

Since the launch of iOS 12, Apple has been presenting its data in two ways, offering up installation rates on both recent devices and older devices.

ios12installationrates
While 83 percent of devices from the last four years are running iOS 12, 80 percent of total active iOS devices have the update installed. 12 percent of devices continue to use iOS 11, while five percent of devices from the last four years run an earlier version of iOS.

At the beginning of January, iOS 12 was installed on 78 percent of devices, so adoption rates have grown five percent over the course of the last several weeks.

Apple has released iOS 12.1.3 and iOS 12.1.4 since the beginning of January, along with the iOS 12.2 beta. iOS 12.1.3 and iOS 12.1.4 were bug fix updates while iOS 12.2, which is also available to public beta, expands Apple News, brings new AirPlay 2 features for TVs, introduces new Animoji, and more.

People have been adopting iOS 12 faster than iOS 11. In April 2018, iOS 11 was still only installed on 76 percent of devices, perhaps because of the myriad bugs that plagued the iOS 11 operating system over its lifetime.

Though just released in September, focus on iOS 12 will be shifting to iOS 13 in a matter of months. Apple will preview iOS 13 at its Worldwide Developers Conference, and the new update is rumored to feature some promising changes such as a long-awaited dark mode and important interface updates for the iPad.

Related Forums: iOS 12, iOS 13

Popular Stories

iOS 27 Next to iPhone

Here's When iOS 27 Rolls Out Today in Every Time Zone [Update: It's Out]

Sunday September 13, 2026 3:00 am PDT by
Update 10:04 a.m.: iOS 27 is rolling out now, though it may take a bit for all users to see it, so keep checking! Apple is about to release iOS 27, which will finally deliver more advanced Siri AI capabilities as well as a variety of other refinements, improvements, and new features to iPhones. It's Apple's biggest software update of the year, and Apple announced at Wednesday's iPhone event...
iOS 27 Icon iPhone

iOS 27 Available Now With These 8 New Features

Monday September 14, 2026 9:00 am PDT by
Update — 10 a.m. Pacific Time: Apple has released iOS 27. During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14. iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update. Below, we have highlighted eight new features and...
Apple iCloud Plus expansion hero

iCloud+ Now Includes Apple TV, Apple Arcade, and Curated Apple Music Stations in Over 100 Countries

Tuesday September 15, 2026 1:43 am PDT by
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries. In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....

Top Rated Comments

Apple_Robert Avatar
99 months ago
Not surprised. iOS 12 is very good and works nicely with the XS Max.
Score: 9 Votes (Like | Disagree)
cmaier Avatar
99 months ago
It's a one way street - too bad - I am guessing that if there was an option to go back to iOS10 or iOS 9 many would
Many? Really?
Score: 7 Votes (Like | Disagree)
mikzn Avatar
99 months ago
It's a one way street - too bad - I am guessing that if there was an option to go back to iOS10 or iOS 9 many would
Score: 6 Votes (Like | Disagree)
99 months ago

Why stay? Update for security.
This. I don’t think others take into considerarions the pitfalls of remaining on older versions of iOS, which don’t acquire the latest updates to prevent against malicious activity. It’s one of the reasons why iOS has traditionally been favored for its consistency against Security hacks.
Score: 5 Votes (Like | Disagree)
kemal Avatar
99 months ago
On other news, Android 9.0 isn't even available for my less than two year old Samsung flagship phone.
Score: 5 Votes (Like | Disagree)
timborama Avatar
99 months ago
When one is forced to succumb to incessant update nag alerts, adoption stats go up.
Score: 4 Votes (Like | Disagree)