iOS is Apple’s operating system that runs on iPhones and iPads. It determines how your mobile phone works and how apps look. But what makes iOS so special? And which versions are available? In this blog, we explain what iOS is exactly. You can also read more about the advantages and why people choose this operating system.
What exactly is iOS?
iOS is Apple’s operating system for the iPhone. It allows your iPhone to control all the components and apps in your phone. Think of the camera, the screen, and the processor. An operating system is the software that your phone needs to work. Just like Windows on a computer, iOS makes everything on your iPhone work together.
This makes iOS unique.
iOS only runs on Apple devices. Android is found on phones from various brands. But iOS is only available on iPhones and iPads. This ensures a perfect collaboration between hardware and software. Apple can fine-tune everything to its own devices. That is why iOS is known for its stability and speed.
The system works smoothly because everything is made by the same company. Privacy is central to iOS. Apple protects your data better than many other systems. Apps must ask permission before they use your data. You can also see which apps are tracking you.
Another unique feature of iOS is its seamless integration with other Apple devices. It works perfectly with them. Start an email on your iPhone and finish it on your Mac. Or take a phone call on your Apple Watch. Without any hassle.
These iOS iPhones are available for which iPhones?
Apple releases a new iOS version every year. Each version has new features and improvements. Below are all the versions of iOS.
Name | iOS Release Date | Oldest Compatible iPhone | iPhone Release Date |
iPhone OS 3 | June 17, 2009 | iPhone 2G | June 29, 2007 |
iOS 4 | June 21, 2010 | iPhone 3G | July 11, 2008 |
iOS 5 | October 12, 2011 | iPhone 3GS | June 8, 2009 |
iOS 6 | September 19, 2012 | iPhone 3GS | June 8, 2009 |
iOS 7 | September 18, 2013 | iPhone 4 | June 7, 2010 |
iOS 8 | September 17, 2014 | iPhone 4S | October 4, 2011 |
iOS 9 | September 16, 2015 | iPhone 4S | October 4, 2011 |
iOS 10 | September 13, 2016 | iPhone 5 | September 12, 2012 |
iOS 11 | September 19, 2017 | iPhone 5C and iPhone 5S | September 10, 2013 |
iOS 12 | September 17, 2018 | iPhone 5C and iPhone 5S | September 10, 2013 |
iOS 13 | September 19, 2019 | iPhone 6 | September 9, 2014 |
iOS 14 | September 16, 2020 | iPhone 6 | September 9, 2014 |
iOS 15 | September 20, 2021 | iPhone 6 | September 9, 2014 |
iOS 16 | September 12, 2022 | iPhone 7 | September 16, 2016 |
iOS 17 | September 18, 2023 | iPhone XS | September 21, 2018 |
iOS 18 | September 16, 2024 | iPhone XS | September 21, 2018 |
3 benefits of iOS.
iOS has several advantages that other operating systems do not have. We list the most important ones for you.
1. Safety first.
Apple checks every app before it is released in the App Store. Developers must follow strict rules. This gives hackers little chance to create harmful apps. The thorough check ensures a safe App Store. You can download apps without worrying about viruses. Apple also regularly releases security updates. These make your iPhone even more secure.
2. User-friendly and customizable.
iOS is designed for the iPhone. Both come from Apple. That’s why they work perfectly together. The system is easy to use. Even new users will quickly get the hang of it. Do you want to personalize your iPhone? Then you can change app icons and place widgets. You can make your home screen completely to your own taste. iOS gives you the freedom to make your phone unique.
3. Fast and long-lasting updates.
Is a new iOS version coming out? Then you will get this update immediately. You do not have to wait months, as is possible with Android. Apple sends updates to all suitable iPhone models. Your phone will also receive these updates for a long time. Often up to 5 years after the phone was released. This keeps your phone well-secured and fast. You will also receive new functions. This way, your iPhone will remain up-to-date and safe for a long time.
Choose Android or iOS?
Are you hesitating between Android and iOS? They both have their advantages. iOS excels in security and ease of use. Android offers more choice in phones and is often cheaper. The choice depends on what you find important. Want to know more about the differences? Then read our extensive comparison between iOS and Android.