Final yr was a major one for Apple’s working techniques. Throughout the board, from the iPhone and iPad to the Mac and Imaginative and prescient Professional, platforms have been standardized in each model quantity and look. However not everybody was impressed with the brand new common Liquid Glass design language, typically referred to by an unkind rhyming epithet.
What might in the summertime and fall have been dismissed as a subjective response, the complaints of a vocal minority, can now be quantified. And the most recent adoption information signifies that at the least one of many late-2025 working techniques has been vastly much less widespread with clients than its equal the yr earlier than. Briefly, hardly anybody is operating iOS 26.
In accordance with StatCounter’s information for January 2026, simply 18.1 p.c of recognized iPhone customers are operating some model of iOS 26. Greater than 4 occasions as many are nonetheless utilizing the assorted variations of iOS 18. Right here’s how the numbers stack up by model:
- iOS 18.7: 33.81%
- iOS 18.6: 25.2%
- iOS 26.1: 10.57%
- iOS 18.5: 5.56%
- iOS 26.2: 4.62%
- iOS 16.7: 2.23%
- iOS 15.8: 1.76%
- Different: 16.24%
January 2026. Supply: StatCounter
(Be aware that the “Different” section could embrace 26.0 and different level updates of iOS 26, though none will individually rating greater than iOS 15.8’s 1.76 p.c. For simplicity and within the absence of extra element, I’ve calculated the full for iOS 26 and 18 as a share of customers for whom a model is recognized, and excluding the Different section.)
For comparability with the identical second in iOS 18’s launch schedule, I dug up StatCounter’s information for January 1-9, 2025. And the distinction is stark:
- iOS 18.1: 46.82%
- iOS 18.2: 12.88%
- iOS 17.6: 9.18%
- iOS 16.7: 3.47%
- iOS 18.0: 3.46%
- iOS 17.5: 3.26%
- iOS 15.8: 2.83%
- Different: 18.11%
January 1-9, 2025. Supply: StatCounter
Based mostly on these figures, at precisely the identical time of yr, the most recent model of iOS had achieved a 77.1 p.c adoption price. (I’ve iOS 18 at 77.1 p.c of recognized customers, and iOS 17 at 15.2 p.c.) This clearly exhibits how disappointing it’s for iOS 26 to be caught at lower than 20 p.c adoption.
So the adoption numbers are closely down on earlier years. However this won’t appear to be a lot of a problem for Apple. In spite of everything, iOS updates are free. Even when iOS 26 is a flop, that received’t scale back the corporate’s income by one cent. (Although it might, conceivably, forestall somebody from upgrading or shopping for a brand new iPhone, however that’s tougher to quantify.)
However whatever the monetary issue, Apple actually cares about OS adoption. One side is safety: if a consumer has the most recent model of iOS, additionally they have all the most recent patches. One other, which is especially related on this case, is gaining the advertising advantages of iPhones within the wild, being seen with the most recent look and the most recent options. This is the reason Apple was once so proof against consumer customization: it prefers to choose what it considers to be the optimum interface, and for that to be the general public face of the iPhone.
Sadly, the most recent look appears more likely to be at the least a part of the rationale why iPhone customers aren’t dashing to replace. Simply keep in mind that iOS 26 is about greater than Liquid Glass, and that the worst aesthetic excesses might be toned down by opening the Settings app and going to Show & Brightness > Liquid Glass.
