iOS compatibility checker: Discover the most recent iOS model in your iPhone

Apple provides iOS a serious replace annually, normally introducing new options and a few stability upgrades to the earlier model, plus quite a few smaller updates in between. iOS 18 arrived on September 16, however since then there have been a number of updates, together with iOS 18.3 in January 2025.

The excellent news is that the compatibility checklist for iOS 18 is similar as iOS 17, so these with the iPhone XR, XS or 2nd gen SE will get to get pleasure from iOS 18. Nonetheless, to make use of the brand new Apple Intelligence options in iOS 18, you’ll want the iPhone 16, 16 Plus, 16 Professional or 16 Professional Max, iPhone 16e, or the iPhone 15 Professional or iPhone 15 Professional Max.

When Apple introduces iOS 19 later in 2025 we anticipate it to help each telephone supported by iOS 18. That’s all telephones offered since 2018. Nonetheless, as with iOS 18 many Apple Intelligence options is not going to be accessible for older iPhones.

Though Apple is best than most at holding older fashions on the checklist of supported gadgets, {hardware} limitations can generally imply that an iPhone will get left behind. This doesn’t imply the system will cease working, however you gained’t be capable of entry the newer options and capabilities that include the up to date software program and you might be susceptible to safety flaws. In case your iPhone can’t run one in every of Apple’s supported variations of iOS then it’s most likely time to improve your iPhone. To seek out out extra learn how lengthy Apple helps the iPhone for.

If you wish to see a quick historical past of iOS, then check out our information to Each model of iOS launched up to now.

Newest iOS model supported by every iPhone

To point out you which of them model of iOS your iPhone can run, we’ve damaged down every iPhone technology so which model it initially shipped with (as that would be the earliest it could run) and the most recent iteration it presently helps–together with whether or not that iPhone will help iOS 18. We’ve not listed the smaller ‘level’ releases, as they modify on a regular basis, so take it as understood that any model of iOS that the iPhone is proven as supporting (equivalent to iOS 16) additionally means any smaller level updates too (equivalent to iOS 16.4.1).

It must be famous that Apple has stopped supporting a whole lot of the older variations of iOS now, which means there are not any new safety patches for them. Alongside the most recent iOS, Apple normally helps two (or generally three) generations of the iPhone working system with safety updates. Since September 2024: iOS 17 is the oldest supported model of iOS. The final model of iOS 16 was launched in August 2024.

Which means Apple has now ended help for the iPhones X, 8 and eight Plus as it’s now not issuing safety updates for iOS 16. With the tip of help for iOS 15 (final up to date in July 2024), the iPhones 7, 6S, 6S Plus and 1st gen SE has additionally ended.

iOS 18 helps the identical iPhones that have been in a position to run iOS 17, so Apple is prone to finish help for that model with the arrival of iOS 19 later in 2025. The final safety replace for iOS 17 was in November 2024.

iPhone 16, 16e, 16 Plus, 16 Professional, 16 Professional Max

• Unique iOS model: iOS 18
• Does it run iOS 18: Sure

iPhone 15, 15 Plus, 15 Professional, 15 Professional Max

• Unique iOS model: iOS 17
• Does it run iOS 18: Sure

iPhone 14, 14 Plus, 14 Professional, 14 Professional Max

• Unique iOS model: iOS 16
• Does it run iOS 18: Sure

iPhone 13, 13 mini, 13 Professional, 13 Professional Max

• Unique iOS model: iOS 15
• Does it run iOS 18: Sure

iPhone SE (third technology)

• Unique iOS model: iOS 15
• Does it run iOS 18: Sure

iPhone 12, 12 mini, 12 Professional, 12 Professional Max

• Unique iOS model: iOS 14
• Does it run iOS 18: Sure

iPhone 11, 11 Professional, 11 Professional Max

• Unique iOS model: iOS 13
• Does it run iOS 18: Sure

iPhone SE (2nd technology)

• Unique iOS model: iOS 13
• Does it run iOS 18: Sure

iPhone XR, XS, XS Max

• Unique iOS model: iOS 12
• Does it run iOS 18: Sure

iPhone X

• Unique iOS model: iOS 11
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 16

iPhone 8, 8 Plus

• Unique iOS model: iOS 11
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 16

iPhone 7, 7 Plus

• Unique iOS model: iOS 10
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 15

iPhone 6S, 6S Plus

• Unique iOS model: iOS 9
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 15

iPhone SE (1st technology)

• Unique iOS model: iOS 9
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 15

iPhone 6, 6 Plus

• Unique iOS model: iOS 8
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 12

iPhone 5S

• Unique iOS model: iOS 7
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 12

iPhone 5C

• Unique iOS model: iOS 7
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 10

iPhone 5

• Unique iOS model: iOS 6
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 10

iPhone 4s

• Unique iOS model: iOS 5
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 9

iPhone 4

• Unique iOS model: iOS 4
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 7

iPhone 3GS

• Unique iOS model: iOS 3
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 6

iPhone 3G

• Unique iOS model: iOS 2
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 4

iPhone

• Unique iOS model: iOS 1
• Does it run iOS 17 or iOS 18: No
• Final suitable model: iOS 3

In case your iPhone isn’t supported by iOS 18, 17, or 16 then you definitely would possibly need to contemplate upgrading to a more moderen system. Check out our finest iPhone offers round-up the place we share the latest money-saving offers. Learn our finest iPhone information for recommendation.

Methods to inform which model of iOS you’re operating

Should you’re undecided which model of iOS you’re presently operating, it’s very straightforward to search out out.

1. Open Settings.
2. Faucet on Normal.
3. Faucet About and search for the iOS Model quantity.

Methods to improve iOS

Now that the most recent model of iOS that your iPhone helps, it’s a good suggestion to be sure you’re operating on that platform. We have now a information on easy methods to replace iOS in your iPhone, so check out that and observe the easy directions to get your iPhone updated.