What is iOS? – Versions of iOS in 2023

What is iOS? - Versions of iOS in 2023

In this post, we will share with you information about What is IOS? – Versions of iOS in 2023. and History of IOS.

you must have seen Apple’s smartphone called iPhone, which looks stylish and premium as well as very expensive, which is also very expensive, many people want to buy this phone nowadays but due to its price being very high, but do you know that Apple’s phone attracts people more. Many people think that the price of this phone is very high, so there will definitely be something different in it, so yes there is something different in it and that is it.

Its operating system on which this device works, the OS on which Apple works on iOS. Which is completely different from Android and Windows operating systems. iOS is the software platform on which all apple devices run today such as iPhone, iPad, iPod, etc. work, so in today’s article we are going to tell you what iOS is and its history and what is iOS so let’s start.

What is iOS?

iOS is an operating system created by Apple, which is an operating system similar to Android and Windows. iOS is what makes Apple’s device different, which runs on all Apple’s mobile devices.

iOS is the second most used operating system worldwide after Android. iOS is a multi-touch interface in which simple gestures are operated with the help of simple gestures. For example, swype your finger above the screen of a mobile device, which can be worked on by going to a different page and pinching it with your finger to zoom the screen, you can easily do all these things in iOS. iOS makes your device’s sensor very strong, which makes your work easier by detecting your fingers.

iOS controls all aspects of apple device hardware as well as handles all the work of software, which means that iOS gives a complete experience to the user. Where the software is cleverly combined with the hardware so that the user has better performance in the device, Apple’s App Store has more than 2 million iOS applications available to download, which is the most famous app store of all mobile devices.

What is the full form of iOS?

The full form of iOS is the iPhone Operating System

History of iOS?

When Steve Jobs started planning the iPhone in 2005, he had just 2 options.

  • To shorten the Mac, which is apple company’s MaC desktop.
  • How to make the iPod bigger

After solving this problem, he met with its MaC and iPot making team and then decided to create iOS for iPhone, then in the year 2007. New operating system released with iPhone released in January At the time of the release of the iPhone the operating system was named iPhone OS Initially, no third party apps were allowed to run on the device in the iPhone’s OS. Steve Jobs’s idea was that application developers can develop apps through Safari Web Browser so that the iPhone depends on Web X, which depends on native apps, which will behave like native apps.

In October 2007 Apple announced that an original software development insect SDK was in development and they planned to put it in the hands of developers in February.

Versions of iOS

There are 14+ versions of iOS. Here we tell you about all of them in detail..

1. iOS 1

Support ended: 2010
Final version: 1.1.5. It was released on July 15, 2008
Initial version: It was released on June 29, 2007

In 2007, it was the first version released by Apple, in which they introduced a touch-centric system. When it was released, everyone said that it is similar to the operating system of Apple Desktops.

2. iOS 2

Support ended: 2011​​
Final version: 2.2.1. It was released on January 27, 2009
Initial version: It was released on July 11, 2008

The second version of the iPhone was launched in 2008. It was launched in the market with iPhone 3G. But those who were on old devices at that time.

3. iOS 3

Support ended: 2012
Final version: 3.2.2. It was released on Aug. 11, 2010
Initial version: It was released on June 17, 2009

In 2009, the iPhone 3.x updated Os was released with the release of 3GS. Apple included some new features in it, such as MMS and copy, paste feature.

4. iOS 4

Support ended: 2013
Final version: 4.3.5. It was released on July 25, 2011
Initial version: It was released on June 22, 2010

In 2010, the new operating system was released with a new name ‘iOS’. This is the first operating system that was not available for all devices, and the first system that iPod Touch users could download for free.

With this operating system, older devices such as the iPhone 3G and iPod Touch 2nd Generation cannot use new multitasking features or the ability to set a wallpaper in the home screen. But all the other recent devices could offer new multitasking features.

5. iOS 5

Support ended: 2014
Final version: 5.1.1. It was released on May 7, 2012
Initial version: It was released on Oct. 12, 2011

It was released in 2011 and became available for iPhone 3GS onwards phones, iPod Touch for later versions of the 3rd generation, and for all iPads. This new system offered to sync wirelessly with iCloud, iMessage, Reminders, Newsstand, and iTunes. Apart from this, what could be accessed to the camera was also from the lock screen.

6. iOS 6

Support ended: 2015
Final version: 6.1.6. It was released on Feb. 21, 2014
Initial version: It was released on Sept. 19, 2012

In 2012, version 6 was released. It only supported iPhone 3GS and later versions, iPod Touch 4thGeneration and later versions, with iPad 2 and later versions. In this version, Apple removed Google Maps and YouTube from default apps, so they could be downloaded from the App Store for free.

7. iOS 7

Support ended: 2016
Final version: 7.1.2. It was released on June 30, 2014.
Initial version: It was released on Sept. 18, 2013

The seventh version was introduced by the company in the year 2013. In this version, the company has launched Airdrop, More App Store Search Option, New Camera Int.

8. iOS 8

Support ended: 2016
Final version: 8.4.1. It was released on Aug. 13, 2015
Initial version: It was released on Sept. 17, 2014

This version was introduced in the year 2014. It is believed that this is the version in which the most changes were made so far. The company has included Apple.

9. iOS 9

Support ended: 2018
Final version: 9.3.9. It was released on July 22, 2019
Initial version: It was released on Sept. 16, 2015

While iOS 8 introduced many new features, with the arrival of iOS 9 in 2015, it also brought many improvements to the platform. A new news app replaced Newsstand, and the Night Shift mode warmer the screen’s display for the night, which can now reduce the eye strain significantly.

Along with this, 3D Touch support was also provided in the iPhone 6S family of devices, along with the Passbook app renamed as Wallet. Widget notification was introduced for the first time.

10. iOS 10

Support ended: 2019
Current version: 10.3.4. It was released on July 22, 2019
Initial version: It was released on Sept. 13, 2016

This new version completely removed the slide-unlock mechanism and replaced it with the press feature of the TouchID home button. iMessage also got its own app store for stickers, games and other rich content, while Apple introduced the Home App that could control Homekit-enabled home automation hardware.

Third party apps could also now take advantage of the Siri Voice Assistant. The Control Center was divided into three pages, one for general settings, one for audio control and the third for home kit appliances control.

11. iOS 11

Current version: 11.4.1. It was released on July 9, 2018
Initial version: It was released on September 19, 2017

The subtle design changes introduced in this new version are interface elements throughout the operating system. Text was boldered, apps such as calculators and phones were given a new look, and lock screen, Control Center, were completely redesigned.

12. iOS 12

Current version: 12.4.8. It was released July 15, 2020
Initial version: It was released on September 17, 2018

This new version focused more on performance and quality improvements, as well as new features such as Memoji, Screen Time, Group FaceTime, etc.

Understand that the main versions of iOS are released annually. The latest iOS version, iOS 12.1, was released on October 30, 2018.

13. iOS 13

Current version: 13.7, released September 1, 2020.
Preliminary version: 13.0, released on September 19, 2019

Perhaps the biggest change introduced with iOS 13 is that the OS no longer runs on the iPad. This is due to the release of iPadOS (which starts with version 13). It’s a new OS dedicated to making the iPad a more useful productivity device and potential laptop replacement. It’s based on iOS 13 and has many similar features, but also adds iPad-specific items.

14. iOS 14

Current version: 14.6, released May 24, 2021
Initial version: 14.0, released Sept. 17, 2020

There are no major changes or themes in the changes introduced with iOS 14. Instead, iOS 14 is a collection of several small and medium-sized changes to the user interface, features, and overall ease of use that add to make the experience of using the iPhone even better.

Maybe the most notable changes are around customization, thanks to the addition of homescreen widgets, the ability to choose default apps in some cases, and improved privacy control.

15. iOS 15

Current version: 15.5, released On May 16, 2022
Preliminary version: 15.0, released on September 24, 2021

Just like iOS 14, iOS 15 is a collection of improvements to the iPhone platform compared to a themed release. In general, iOS 15 advances a number of important things that Apple has been working on for multiple releases: increase security and privacy, block more ad tracking, improve Siri and camera apps, and more.

Some of the biggest steps forward are influenced by the recent remote-work trend. Features in that area include improvements to FaceTime Audio, support for FaceTime conferencing on the web and Android, improvements to the Message app, and more.


In this article we learned about What is iOS, in addition to the definition of iOS, we also learned how many versions the company has introduced in the market so far and how iOS is different from other operating systems. We hope you now understand that it is apple’s OS (operating system) like other mobile operating systems, just like Android and Windows.

What is ChatGpt – How Does It Work 2023

What is Artificial Intelligence (AI) – How does it work in 2023

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top