Introduction
With the release of iOS 16, Apple’s latest mobile operating system, many developers are wondering how long they should continue supporting older versions of iOS. While there is no clear-cut answer to this question, it is essential to understand the factors that determine support for a particular version of iOS and how they affect your app’s performance and user experience.
Factors Determining Support for iOS 17
There are several factors that determine how long Apple continues to support a particular version of iOS, including:
- Release Date
- Adoption Rate
- Security and Stability
- Device Sales and Revenue
Case Study: iOS 14 Support
Let’s take a look at iOS 14 as an example to see how these factors play out in practice. iOS 14 was released on September 16, 2020, which means it has been almost two years since its release. During that time, the adoption rate of iOS 14 has steadily increased, with most devices now running either iOS 15 or later versions.
Factors Determining Support for iOS 14
- Release Date: September 16, 2020
- Adoption Rate: Most devices now running either iOS 15 or later versions
- Security and Stability: Apple has continued to provide updates and bug fixes for iOS 14, indicating that it is still committed to supporting this version of iOS.
- Device Sales and Revenue: iOS 14 generated significant revenue through device sales and app purchases, as well as the fact that it was found to be particularly stable and secure.
Case Study: iOS 9 Support
Now let’s take a look at iOS 9 as another example. iOS 9 was released on September 16, 2014, which means it has been over six years since its release. During that time, the adoption rate of iOS 9 steadily decreased, with most devices now running either iOS 10 or later versions.
Factors Determining Support for iOS 9
- Release Date: September 16, 2014
- Adoption Rate: Most devices now running either iOS 10 or later versions
- Security and Stability: iOS 9 was found to be particularly vulnerable to security threats.
- Device Sales and Revenue: iOS 9 was no longer generating significant revenue through device sales and app purchases, which likely contributed to its removal from the App Store in September 2018.