Market: total 6.2B units of PC/Tablet and Mobile in 2021; iPhone Purchase increase by 38% in 2021

The number of devices (PCs (laptops and deskbased), tablets and mobile phones) in use globally will total 6.2B units in 2021, according to Gartner. In 2021, 125M more laptops and tablets are expected to be in use than in 2020. In 2022, global devices installed base is on pace to reach 6.4B units, up 3.2% from 2021. (CN Beta, Neowin, Gartner)

According to Sensor Tower, the average amount spent in apps per active Apple iPhone in the United States grew to USD138 in 2020, an increase of 38% YoY. This includes spending on in-app purchases and premium apps, but excludes commerce apps such as Amazon, rideshare services like Uber, or other apps where purchases are not directly processed by the App Store. (CN Beta, SensorTower)