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.

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.

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.

Upgrade	Details
1.1.1	It was also known as “September 7” Added support for TV out New time intervals for code lock Louder volume for speaker and receiver
1.1.3	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:

Upgrade	Details
2.0	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
2.1	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
2.2	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.

Upgrade	Details
3.1	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
3.1.3	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.

Updates	Details
4.0	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
4.1	Initial output on Apple TV Allow FaceTime calls via email Add support for P2P applications iTunes added Ping (a social music network)
4.2	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.

Updates	Details
5.0	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
5.1	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:

Updates	Details
6.0	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
6.1	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:

Upgrade	Details
7.0	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
7.0.3	Improves stability system for iWork apps Includes password generator in Safari for more security Presents text settings update in bold
7.1	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