iOS 18 Rumored to Be Compatible With These iPhone Models

iOS 18 will be compatible with the iPhone XR, and thereby also the iPhone XS and iPhone XS Max models with the same A12 Bionic chip, according to a post on X today from a private account with a proven track record of sharing build numbers for upcoming iOS updates.

iOS 18 Mock iPhone 16 Feature Gray
The post was spotted by MacRumors contributor Aaron Perris, and it has since been deleted. However, this was likely because the account prefers to keep a low profile, and many of its previously-deleted posts contained accurate information.

If this rumor is accurate, iOS 18 would be compatible with the same iPhone models as iOS 17:

  • 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
  • iPhone 13 mini
  • iPhone 13 Pro
  • iPhone 13 Pro Max
  • iPhone 12
  • iPhone 12 mini
  • 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)
  • iPhone SE (3rd generation)

Apple is expected to announce iOS 18 at its annual developers conference WWDC in June, and the update should be released to all users with a compatible iPhone in September. So far, the update is rumored to include new generative AI functionality for Siri and more, RCS support in the Messages app, and design changes.

The same source expects iPadOS 18 to drop support for iPad models with the A10X Fusion chip.

Related Forums: iOS 18, iPadOS 18

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

iOS 26.3 Beta 1 Features: What's New So Far

Monday December 15, 2025 4:23 pm PST by
Apple is testing iOS 26.3, the next version of iOS 26 that will launch around January. Since iOS 26.3's testing is happening over the holidays, it is a smaller update with fewer features than we've seen in prior betas. We've rounded up what's new so far, and we'll add to our list with subsequent betas if we come across any other features. Transfer to Android Apple is making it simpler...
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...

Top Rated Comments

3530025 Avatar
24 months ago
iPhone 15 Pro Max is in the list phew!

Now for real - iPhone XR from 2018 - 6 years of support, that's nice. Keep it up Apple.
Score: 27 Votes (Like | Disagree)
markfc Avatar
24 months ago
Looks like my XS Max gets to live another year. ??
Score: 13 Votes (Like | Disagree)
EugW Avatar
24 months ago

Pretty much as expected, but how much of a leg up is an iPhone 16 Pro going to have over a measly XS for AI applications? It doesn't seem likely for the processing to happen on device.
Yeah but who really cares? As you know, not all features of iOS versions are always supported on older supported models. Even if the XS doesn’t get updated AI support, that’s fine.
Score: 13 Votes (Like | Disagree)
HackMacDaddy Avatar
24 months ago
I wish there was a small division at Apple that creates a „lightweight fork“ of iOS that skips 50% of the (useless) features and just focuses on bugfixes, battery and security while running fast also on old devices.
Score: 12 Votes (Like | Disagree)
ELman Avatar
24 months ago
Got my moneys worth out the Xs.
Score: 10 Votes (Like | Disagree)
Populus Avatar
24 months ago

Pretty much as expected, but how much of a leg up is an iPhone 16 Pro going to have over a measly XS for AI applications? It doesn't seem likely for the processing to happen on device.
AI features will most likely be available only to A14 devices and higher, because this was when the SoC’s Neural Engine went from 8 to 16 cores.
Score: 8 Votes (Like | Disagree)