IOS 2.0

 

Released
07 / 2008
iPhone 3G,
iPhone 2G,
iPod Touch 1st Gen
IOS 2.1 DEVICES
Released
09 / 2008
iPhone 3G,
iPhone 2G,
iPod Touch 2nd Gen,
iPod Touch 1st Gen
IOS 2.2 DEVICES
Released
11 / 2008
iPhone 3G,
iPhone 2G,
iPod Touch 2nd Gen,
iPod Touch 1st Gen

IOS 3

Released
06 / 2009
iPhone 3GS,
iPhone 3G,
iPhone 2G*,
iPod Touch 2nd Gen,
iPod Touch 1st Gen*

IOS 3.1

Released
09 / 2009
iPhone 3GS,
iPhone 3G,
iPhone 2G*,
iPod Touch 3rd Gen,
iPod Touch 2nd Gen,
iPod Touch 1st Gen*

IOS 3.2

Released
04 / 2010
iPad

IOS4

Released
06 / 2010
iPhone 4,
iPhone 3GS,
iPhone 3G*,
iPod Touch 3rd Gen,
iPod Touch 2nd Gen*

IOS4.1

Released
09 / 2010
iPhone 4,
iPhone 3GS,
iPhone 3G*,
iPod Touch 4th Gen,
iPod Touch 3rd Gen,
iPod Touch 2nd Gen*

 

 

 

IOS4.2.1

Released
11 / 2010
iPhone 4,
iPhone 3GS,
iPhone 3G*,
iPad,
iPod Touch 4th Gen,
iPod Touch 3rd Gen,
iPod Touch 2nd Gen*

IOS 4.2.5

Released
02 / 2011
Verizon iPhone 4

IOS 4.3

Released
03 / 2011
iPhone 4 (GSM),
iPhone 3GS,
iPad,
iPad 2
iPod Touch 4th Gen,
iPod Touch 3rd Gen

IOS 5 (Meet Siri)

Released
10 / 2011
iPhone 4S.
iPhone 4,
iPhone 3GS,
iPad,
iPad 2
iPod Touch 4th Gen,
iPod Touch 3rd Gen

IOS 6

Released
Fall 2012
iPhone 5
iPhone 4S,
iPhone 4,
iPhone 3GS,
iPad mini
iPad 4th Gen
iPad 3rd Gen
iPad 2
iPod Touch 4th Gen
iPod Touch 5th Gen

IOS 7.0

Released
Fall 2013
iPhone 5s,
iPhone 5c,
iPhone 5,
iPhone 4S,
iPhone 4,
iPad mini,
iPad 4th Gen,
iPad 3rd Gen,
iPad 2,
iPod Touch 5th Gen

IOS 8

Released
Fall 2014
iPhone 5s,
iPhone 5c,
iPhone 5,
iPhone 4S,
iPad mini,
iPad 4th Gen,
iPad 3rd Gen,
iPad 2,
iPod Touch 5th Gen

 

IOS 9

Released with the Iphone 6 and IPhone 6s Plus software release date September 16, 2015

IOS 9.3 was released for the IPhone SE model

 

IOS 10.0

Was released on September 13, 2016 with the introduction of the Iphone 7 and Iphone 7 Plus.

It is backwards compatible to the Iphone 5.

This is not complete yet, and I will continue to revise it as needed.  We do not guarantee the list.  Check the Apple website to be certain what version your model specific IOS device will accept and operate with.