When to Expect iOS 18 on Your iPhone as Beta Testing Wraps Up - MacRumors
Skip to Content

When to Expect iOS 18 on Your iPhone as Beta Testing Wraps Up

by

iOS 18 has been in beta testing for nearly three months, and the software update should finally be widely released later this month.

Generic iOS 18 Feature Real Mock
Below, we outline when to expect iOS 18 to be available on all compatible iPhones.

iOS 18: Beta Testing Wraps Up

In his Power On newsletter last weekend, Bloomberg's Mark Gurman said iOS 18 beta 8 will likely be the final developer beta version for the update. This is a reasonable prediction, as previous updates like iOS 17, iOS 16, and iOS 15 each had a total of eight developer betas. iOS 12 was the last update with at least nine developer betas.

If history repeats itself, Apple should release the iOS 18 Release Candidate immediately following the iPhone 16 event on September 9. Apple considers a Release Candidate to be a "near final" version of an upcoming iOS update.

iOS 18: Release Timing

Apple will likely announce a release date for iOS 18 during its September 9 event. The update is most likely to be released on Monday, September 16, but Tuesday, September 17 and Wednesday, September 18 are also possibilities.

Gurman said Apple has already been installing iOS 18 on iPhone 16 models at factories. Those devices will likely be released on Friday, September 20.

iOS 18: Compatible iPhones

iOS 18 is compatible with the same iPhone models as iOS 17 is:

  • iPhone 15
  • iPhone 15 Plus
  • iPhone 15 Pro
  • iPhone 15 Pro Max
  • iPhone 14
  • iPhone 14 Plus
  • iPhone 14 Pro
  • iPhone 14 Pro Max
  • iPhone 13 mini
  • iPhone 13
  • iPhone 13 Pro
  • iPhone 13 Pro Max
  • iPhone 12 mini
  • iPhone 12
  • iPhone 12 Pro
  • iPhone 12 Pro Max
  • iPhone 11
  • iPhone 11 Pro
  • iPhone 11 Pro Max
  • iPhone XS
  • iPhone XS Max
  • iPhone XR
  • iPhone SE (2nd generation or later)

iOS 18 will be available in the Settings app under General → Software Update.

Related Forums: iOS 18, iPadOS 18

Popular Stories

Apple Watch Ultra 2 Black Titanium

New Apple Watch Series 12 and Apple Watch Ultra 4 Features Revealed

Sunday August 30, 2026 7:54 am PDT by
Bloomberg's Mark Gurman today further outlined what to expect from the Apple Watch Series 12 and Apple Watch Ultra 4 set to be unveiled on September 9. While it was initially rumored that Touch ID may be coming to the Apple Watch this year, Gurman reiterated that he does not expect the Series 12 or Ultra 4 to have any major design changes compared to the current Series 11 and Ultra 3 models. ...
Read Full Article • 91 comments
iPhone 18 Pro Dark Cherry Feature

iPhone 18 Pro Pre-Orders May Start at an Unusual Time

Friday August 28, 2026 8:17 am PDT by
Pre-orders of Apple's iPhone 18 Pro may not open until Saturday, September 12, a day later than the company's usual schedule, according to a new report. Apple is set to hold its annual iPhone event on Wednesday, September 9, where the iPhone 18 Pro models, its first-ever foldable iPhone, and the Apple Watch Series 12 and Ultra 4 are all expected to be announced. Under Apple's typical...
Read Full Article • 37 comments
Apple Surprise Shine

Apple Event: Six New Products to Expect on September 9

Thursday August 27, 2026 8:00 am PDT by
Apple has announced that it will be holding an event on Wednesday, September 9 at 10 a.m. Pacific Time, with the company widely expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, its first-ever foldable iPhone, and more. Other products expected to be announced at the event include an Apple Watch Series 12 with a ceramic case option, an Apple Watch Ultra 4, AirPods 5 with and without...
Read Full Article • 55 comments

Top Rated Comments

zarmanto Avatar
zarmanto
26 months ago

iOS 18 public beta isn't ready for anyone to use daily. ...
That hasn't been my experience. I've been using Apple's public betas for many years (I'm not quite adventurous enough to run the more buggy developer betas, these days) so I've likewise been running the public iOS 18 beta more recently. Personal opinion: It seems to me that this has been one of the least buggy iOS public beta releases, to date.

Of course, you and I likely use a completely different combination of apps, so the old "YMMV" disclaimer obviously applies.
Score: 20 Votes (Like | Disagree)
al256 Avatar
al256
26 months ago

That hasn't been my experience. I've been using Apple's public betas for many years (I'm not quite adventurous enough to run the more buggy developer betas, these days) so I've likewise been running the public iOS 18 beta more recently. Personal opinion: It seems to me that this has been one of the least buggy iOS public beta releases, to date.

Of course, you and I likely use a completely different combination of apps, so the old "YMMV" disclaimer obviously applies.
Same. iOS 18 has more polish than my previous experiences.
Score: 8 Votes (Like | Disagree)
S
stars_fan
26 months ago
iOS 18 public beta isn't ready for anyone to use daily. Tons of app crashes and general unstable behavior.
Score: 7 Votes (Like | Disagree)
kerr Avatar
kerr
26 months ago
When to expect iOS 17.6.2?
Score: 5 Votes (Like | Disagree)
zarmanto Avatar
zarmanto
26 months ago

Probably a dumb question, but if we are on the beta, how do we transition to the final release version?
Not a dumb question at all: if memory serves, when you receive the final "release candidate" version during the usual update cycle, you'll effectively be on the same version that everyone else will be receiving as the "final" release, with no further action required on your part. That last release candidate typically arrives at least a week or three before the final release becomes generally available.

What's perhaps more important is that I believe your agreement to participate in the beta program basically concludes with that release; if you want to participate in the iOS 19 betas when they start to become available, you'll have to specifically select that release option in the automatic update settings, just as you did for the iOS 18 betas.
Score: 4 Votes (Like | Disagree)
D
Danilamak
26 months ago

iOS 18 public beta isn't ready for anyone to use daily. Tons of app crashes and general unstable behavior.
In my daily use iPad as desktop (stage manager and external monitor) it feels more stable than 17

So I want to say that I was surprised how stable this beta was, because 16 and 17 were nightmare no matter stable it or beta
Score: 3 Votes (Like | Disagree)
Read All Comments