The adoption rate of ios 26 is being reported as slower than expected, with some outlets comparing it unfavorably to the adoption rates of ios 17 and ios 18. However, there is some disagreement over the extent of the slow adoption, with some reports suggesting that the rates are not as low as initially thought. The new liquid glass ui in ios 26 is also being cited as a potential factor in the slow adoption, although opinions on its impact are divided.