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Apple iOS version List

It is no secret to anyone that, just as Android is a mobile operating system with great importance worldwide, iOS is too. This was originally developed for the iPhone OS by the multinational Apple Inc. And later, it began to be used in devices such as iPad and iPod Touch.

For its part, much is said about all the versions that have existed of iOS to date, but exactly, most users do not know which and how many are. For this reason, in this post, we want to let you know the features of the greatest interest in the versions of this Apple operating system.

Apple iOS version List

It should be noted that many users wonder if an iOS version and update is the same, so here we will also focus on indicating the main differences between a version and an update of such OS. So, later, you will know the most relevant versions.

What are the differences between a version and an iOS update?

Before specifying every one of the iOS versions, in detail; it’s important to have in mind the distinction between a version and an update of this operating system. Since, although in other systems it is the same, in Apple’s this does not happen.

In that sense, a version refers to a new official launch by Apple. This brings with it certain modifications in the operation and structure of the operating system in general in a device, be it an iPhone, iPad or iPod Touch. These versions, for example, are: iPhone OS 1.0, iPhone OS 2.0, iPhone OS 3.0, iOS 4, iOS 5, iOS 6, etc.

On the other hand, when talking about an iOS update, reference is made to a new degree of modernization of a version, as such. That is to say, under an iOS version, certain improvements or changes are made that are known as updates and operate with the same version in question. For example, iOS 7 version contains several updates and these are: 7.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.1, 7.1.1 and 7.1.2.

Timeline of all versions of Apple’s mobile iOS operating system that exist

Now it’s time to know what are all the versions that the renowned iOS Apple operating system has had, until this moment. So, you can also know how many are in total and of each of them, what has been their most important and valuable updates.

Timeline of all versions of Apple's mobile iOS operating system that exist

iPhone OS 1.0

Release Date: June 2007

Also known as iOS 1, this is the first version of the OS i question. Which, at first, did not have a specific name and then adopted the one we indicated. Among its most relevant characteristics, we find that It was only compatible with the first generation of iPhone and iPod Touch.

For its part, thanks to the fact that the SDK was released in March of the following year, iOS allowed all developers to make applications for these devices, that is, the iPhone and iPod Touch. It should be noted that, its updates are as follows: 1.0, 1.0.1, 1.0.2, 1.1, 1.1.1, 1.1.2, 1.1.3, 1.1.4 and 1.1.5.

Among these updates, the updates that showed better development and excellent features were the 1.1.1 and 1.1.3.

  • It was also known as “September 7”
  • Added support for TV out
  • New time intervals for code lock
  • Louder volume for speaker and receiver
  • Also called “January 08”
  • The icons on the home screen can be rearranged and placed on up to 9 screens
  • Downloading movies through iTunes now supports chapters
  • Now the keyboard supports multi-touch

iPhone OS 2.0

Release Date: June 2008

A year after the first version, iOS 2.0 was released that by default, It was already factory preinstalled on the iPhone 3G. It should be noted that, for the first time and thanks to this version, users were able to start making use of the App Store; since he brought it with him. In a way that allowed downloading third-party apps.

Among other details, it is a version that could update on devices running version 1.x. However, regarding your updates, are classified in those that we indicate here: 2.0, 2.0.1, 2.0.2, 2.1, 2.2 and 2.2.1.

Next, we detail the characteristics of the most significant updates:

  • Fully improved security policies
  • It has a camera that now supports Geotagging
  • It includes parental controls
  • Offers an option to upgrade by paying for iPod touch
  • It started to be free for iPod Touch users with iPhone OS 2.0
  • Provides a faster software update with iTunes 8
  • Browsing with Safari is more fluid with this update
  • Guarantees a better battery life for most users
  • In the App Store, an “Update all” button is introduced in the “updates” section
  • The stability and performance of Safari were optimized
  • Podcasts are now available by download or steam in the iTunes app
  • Improve total productivity, especially in Notes and Camera apps

iPhone OS 3.0

Release Date: June 17, 2009

A year later, they gave way to the third version of this operating system that is also identified as iOS 3.0. It should be noted that, through the iPhone 3GS device, it was made available and among its different new features, I include the copy-paste function and MMS. Apart from that, it stood out for being the first version adapted for the iPad.

For its part, he admitted that devices running iOS 2.x will be updated to this firmware. Regarding the updates of the iPhone OS 3.0 version, we indicate that they are: 3.0, 3.0.1, 3.1, 3.1.2, 3.1.3, 3.2, 3.2.1 and 3.2.2. Taking into account that the last three of these versions, were only for iPad and the most important, in general, are about 3.1 and 3.1.3.

  • It allowed locking the iPhone remotely with a passcode via MobileMe
  • It contained anti-phishing in Safari
  • It offered the possibility to download Ringtones without wires
  • You could organize applications directly from iTunes 9
  • Improved compatibility with the Japanese Kana keyboard
  • He was able to optimize the battery indicator on iPhone 3GS
  • Solve problems of third-party apps that close unexpectedly

iOS 4

Release Date: June 21, 2010

In 2010, this new version of iOS was created, which stands out from the rest by changing everything again. Since, in the first place, it is the first version that stops supporting older devices, that is, the iPhone and the first-generation iPod Touch. Therefore, it only supports the newest and additional, Stop charging iPod Touch to update.

Now, around the updates that iOS 4 showed, we have that they are: 4.0, 4.0.1, 4.0.2, 4.1, 4.2 and 4.3. Bearing in mind that, the most relevant are updates 4.0, 4.1 and 4.2.

  • A new preview for the wallpaper, both on the Home Screen and also on the Locked Screen
  • Introduced support for multiple Exchange accounts
  • Add Airplane Mode for iPod Touch
  • 5x digital zoom function in the Camera app
  • Possibility to give applications on the App Store
  • Bing was added as a search option, along with Google and Yahoo
  • Initial output on Apple TV
  • Allow FaceTime calls via email
  • Add support for P2P applications
  • iTunes added Ping (a social music network)
  • It is compatible with iPhone, iPod Touch and iPad
  • Allows text search on web pages
  • AirPlay offers to send video, music, and photos over Wi-Fi
  • Contains new parental controls to delete applications, change email accounts and location services

iOS 5

Release Date: June 06, 2011

Next, iOS 5 was launched, distinguished by being the second version of the operating system that does not support updates on the most obsolete devices, that is, on the iPhone 3G and the iPod Touch 2G. Thus, it was launched especially for iPhone 3GS, iPhone 4, iPhone 4s, iPod Touch 3G, iPod Touch 4G, iPad, iPad 2 and iPad 3.

On the other hand, it did not have as many updates as the other versions of iOS. So, they are only the following: 5.0, 5.0.1, 5.1 and 5.1.1; the most relevant of these are 5.0 and 5.1.

  • The order of notifications can be sorted manually or chronologically
  • All iMessages and conversations will be synchronized between all iOS devices under the same Apple ID account
  • It has support for animated images of the GIF format
  • On iPad, tabbed browsing is included in Safari
  • iCloud syncs events with all your devices
  • Now you can download up to 50 MB with 3G (the maximum was 20 MB)
  • Contains Face Detection
  • Location services are optimized
  • Siri included

iOS 6

Release Date: June 12, 2012

As of this version, iOS was cataloged as the most advanced mobile operating system in history. Being, in the same way, the third version that does not accept updates on certain old devices (Added those detailed above, the first-generation iPad and the third-generation iPod Touch are also included).

In this sense, iOS 6 was launched, specifically, for the iPhone 3GS, iPhone 4, iPhone 4s, iPhone 5, iPod Touch (4th and 5th generation), iPad (from 2nd to 4th generation) and it includes support for iPad mini in September of this year. Regarding their updates, they were 6.0, 6.0.1, 6.0.2, 6.1, 6.1.1, 6.1.2, 6.1.3, 6.1.4, 6.1.5, 6.1.6; the most relevant are:

  • More languages ​​are added to Siri and the international search
  • Shows great integration with Facebook
  • The “do not disturb” option was introduced
  • Allows you to make FaceTime calls with 3G (iPhone 4S and later)
  • The new user interface in the App Store
  • Introduce a new design of the musical controls on the lock screen
  • Button operation to restart advertising
  • Security Bug Fix
  • LTE becomes compatible with many more operators worldwide

iOS 7

Release Date: June 10, 2013

It refers to the fourth version of iOS that does not allow updating on older devices and has been considered as the one that managed to give a new perspective to the mobile operating system. It should be noted that he had support for: iPhone 4, iPhone 4s, iPhone 5, iPhone 5c, iPhone 5s, iPod Touch 5th generation, iPad from 2nd to 5th generation, iPad mini and iPad mini with retina display in September of the same year.

As for all the updates it had, they are based on the following: 7.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.1, 7.1.1, 7.1.2 . But, the most significant were 7.0, 7.0.3 and 7.1.

Here are some of its features:

  • Added a new user interface
  • Now the Control Center is accessible from the lock screen
  • The transfer is encrypted securely and no network or configuration is required in AirDrop
  • Enter the blacklist contact option
  • Full-screen navigation in Safari
  • Automatic updates on the App Store
  • Improves stability system for iWork apps
  • Includes password generator in Safari for more security
  • Presents text settings update in bold
  • New, more natural male and female voices from Siri for Mandarin Chinese, Australian English, British English, and Japanese
  • Contains new accessibility options: show button shapes, darken app colors and reduce white point
  • Optimize fingerprint recognition with Touch ID
  • It exhibits continuous improvement of the user interface.

iOS 8

During the WWDC annual, this version of Apple’s operating system was released. In this way, the fifth version of iOS does not allow updating on the old devices of the company. That way, it supports the following: iPhone 4s, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPod Touch (5th and 6th generation), iPad (from 2nd to 6th generation), iPad mini ( 1st, 2nd and 3rd generation).

Their updates were as follows: 8.0, 8.0.1, 8.0.2, 8.1, 8.1.1, 8.1.2, 8.1.3, 8.2, 8.3, 8.4 and 8.4.1. Thus, the most important of all, basically it’s 8.1, 8.3 and 8.4.

  • Possibility of using the iCloud photo library as a beta service
  • Correction of errors that caused the screen rotation to stop working
  • Includes AirDrop compatibility with Passbook cards
  • Improved reliability when using handwriting, Bluetooth keyboards and Braille displays with VoiceOver
  • Add the ability to filter iMessage messages that are not sent by your contacts
  • Introduces a redesigned Emoji keyboard with more than 300 new options
  • Fix a problem that prevented adjusting call volume
  • Cloud Photo Library has been optimized to work with the new photo application in OS X 10.10.3
  • iTunes Store is optimized and the best place to buy your favorite music
  • Allows you to listen and download audiobooks from iBooks
  • Fixes an issue where GPS accessories could not provide location data

iOS 9

Release Date: September 16, 2015

Although its launch was announced at the annual WWDC conference held on June 8, 2015, it was until September 16 of that year that the official version of iOS 9 was launched. Being one of the most significant, because along with it also some devices were published like the iPhone 6s, 6s Plus and iPad Mini in its 4th generation.

For its part, it also stands out for being the version of Apple in which it was decided, for the first time, not to omit its updates for old devices. That way, it supports all phones, iPods, and iPad from iPhone 4s onwards. Regarding all your updates, we indicate that they are: 9.0, 9.0.1, 9.0.2, 9.1, 9.2, 9.2.1, 9.3, 9.3.1, 9.3.2, 9.3.3, 9.3.4, 9.3.5 and 9.3.6.

The most important are:

  • Siri is now able to search your photos and videos by date, location and the name of each photo album
  • Apple Pay and Wallet enhancements (support for multiple cards)
  • It is based on the extended battery life
  • Security was improved through two-factor authentication and default codes
  • Notable improvements in Apple Music
  • iPhone compatibility with USB camera adapter to import photos and videos
  • Enhanced Safari stability
  • Support is added for Siri in Arabic (Saudi Arabia, United Arab Emirates)
  • Apple Music and Apple Education Optimization
  • IBook improvements, such as compatibility with audiobooks and Apple Pencil
  • Fix a problem that could unlock an iPad using a hardware keyboard
  • It was able to improve the performance of 3D Touch with the button control accessibility option
  • It was released on August 25, 2016
  • It was the latest version available on iPod Touch (5th generation) and exclusive versions with Wi-Fi connectivity for iPad 2 and iPad 3, iPad Mini (1st generation)
  • Released July 22, 2019
  • It stands out for being the latest official version for iPhone 4S and models with Wi-Fi and Data functionality for iPad 2, iPad 3 and iPad Mini (1st generation)

iOS 10

Release Date: September 2016

A year after version 9, version 10 of Apple’s mobile operating system was released. Which, at the same time, was released with the launch of the iPhone 7 and iPhone 7 Plus. It should be noted that this version is available for the iPhone 5, iPhone 5C, iPhone 5S, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s Plus, and of course, the two iPhone launched with it.

On the other hand, it was not available to every one of the devices that will use the A5 or A5X processors. That is, the iPhone 4s, iPad 2, iPad 3rd generation, iPad mini 1st generation and also iPod Touch 5th generation. It is appropriate to point out that only three updates were released and these are: 10.0.2, 10.0.3, 10.1, 10.1.1, 10.2, 10.2.1, 10.3, 10.3.1, 10.3.2, 10.3.3, 10.3.4.

The most relevant of these, below:

  • Improved the display of photos with wide color gamut in the Photo application grid
  • Optimization of Bluetooth connectivity with third-party accessories
  • Troubleshooting a Safari fault that caused an incorrect preview of the websites in the tab display
  • The emojis have been carefully redesigned to show an even greater level of detail
  • Provides compatibility with more RAW digital cameras
  • VoiceOver is now compatible with BraillePen14 devices
  • HomeKit accessories notifications are displayed
  • Now Siri allows you to pay bills and check your status through payment applications
  • Notable VoiceOver stability improvements in Phone, Safari, and Mail
  • Compatibility of podcasts with 3D Touch and the Today widget to access updated programs

iOS 11

Release Date: September 2017

Along with the launch of the iPhone 8, iPhone 8 Plus and iPhone X, this new version of iOS were released. Which limits many features for devices such as the iPhone 5s, iPad mini 2, iPad mini 3 and iPad Air. Also, those devices are not updated. with 32-bit processors, A6 and also A6X (For example, iPhone 5, iPhone 5c and iPad 4th generation).

However, regarding its updates, we note that they are the following: 11.0.1, 11.0.2, 11.0.3, 11.1, 11.1.1, 11.1.2, 11.2, 11.2.1, 11.2.2, 11.2.5 , 11.2.6, 11.3, 11.3.1, 11.4 and finally, 11.4.1.

We detail the most relevant, here:

  • Add more than 70 new emoji characters
  • Solve a problem that caused some photos to look blurry
  • Optimize VoiceOver access to multi-page PDF files
  • It includes augmented reality under several parameters
  • Now it shows an icon along with a link to detailed information that explains how your data will be used and protected when an app requests it
  • Safari helps you protect privacy only by automatically filling in usernames and passwords
  • Fixes a problem in which certain character sequences can cause messages to be blocked
  • Play music simultaneously on several AirPlay 2 enabled speakers in your home, all in sync

iOS 12

Release date: September 17, 2018

This is one of the latest versions of this operating system that was announced during the annual WWDC conference on June 4, 2018. But, it was until September 17 of that year that it was published along with the release of the recognized iPhone XS and iPhone XS Max.

For its part, it refers to a version that does not skip its updates for older devices. Thus, the second version of iOS that implemented this. However, it has limited support for some devices, especially in Apple A7 and Apple A8 processors. On the other hand, its updates are: 12.0, 12.0.1, 12.0.2, 12.1, 12.1.1, 12.1.2, 12.1.3, 12.1.4, 12.2, 12.3, 12.3.1, 12.3.2, 12.4 and 12.4.1.

In the following list, we name the most special of them:

  • Introduce support for audio and video calls with up to 32 participants simultaneously
  • Support for two SIM cards is included through an eSIM
  • Improves the mobile connection of the iPhone XS, iPhone XS Max, and iPhone XR
  • Optimize VoiceOver reliability in Camera, Siri, and Safari
  • Apple Pay Cash users can now transfer money from their bank accounts instantly using their Visa debit cards
  • You can automatically log in to websites using the Safari password auto-fill
  • Add support for the new AirPods
  • Improve the stability and performance of Apple TV Remote on iOS

iOS 13

Release Date: September 19, 2019


As of today, very recently, the latest version of this Apple company OS was published. This was announced since June of this year, but it was until September that it was offered to the public. Thus, it stands out for not offering support to a large number of devices, including all those with 1 GB of RAM and has limited support for those who have processors A8 and A9 or A9X.

However, this version is compatible with the iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone X, iPhone 8 and 8 Plus, iPhone 7 and 7 Plus, as well as iPod Touch in its 7th generation, iPad Pro 2nd generation , iPad 6th generation and also the iPad Mini 5th generation.

For its part, we highlight some of Your most important news, below:

  • A dark mode of the entire system that is available for stock applications and iOS system interfaces.
  • Now Siri reads you the messages when you use the AirPods.
  • Authenticate web pages with Apple ID.
  • It contains a new HUD of volume and silence, less intrusive and dynamic.
  • It presents an excellent weight reduction of apps and data of 50%.
  • It has a redesign of quick menus on the home screen.
  • It has support for third-party cloud storage services in the Files app.
  • Introduce a new method of data encryption.
  • It does not contain updates (so far).
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