Market share of mobile operating systems worldwide 2009-2025, by quarter

Android maintained its position as the leading mobile operating system worldwide in the first quarter of 2025 with a market share of about

percent. Android's closest rival, Apple's iOS, had a market share of approximately percent during the same period. 

The leading mobile operating systems

Both unveiled in 2007, Google’s Android and Apple’s iOS have evolved through incremental updates introducing new features and capabilities. The latest version of iOS, iOS 18, was released in September 2024, while the most recent Android iteration, Android 15, was made available in September 2023. A key difference between the two systems concerns hardware - iOS is only available on Apple devices, whereas Android ships with devices from a range of manufacturers such as Samsung, Google and OnePlus. In addition, Apple has had far greater success in bringing its users up to date. As of February 2024, 

percent of iOS users had iOS 17 installed, while in the same month only

**

percent of Android users ran the latest version.

The rise of the smartphone

From around 2010, the touchscreen smartphone revolution had a major impact on sales of basic feature phones, as the sales of smartphones increased from

million units in 2008 to billion units in 2023. In 2020, smartphone sales decreased to billion units due to the coronavirus (COVID-19) pandemic. Apple, Samsung, and lately also Xiaomi, were the big winners in this shift towards smartphones, with BlackBerry and Nokia among those unable to capitalize.