Android OS
1.0 1 2008-09-23
1.1 2 2009-02-09
1.5 3 2009-04-27
1.6 4 2009-09-15
2.0 5 2009-10-26
2.0.1 6 2009-12-03
2.1 7 2010-01-12
2.2 8 2010-03-20
2.2.1 8 2011-01-18
2.2.2 8 2011-01-22
2.2.3 8 2011-11-21
2.3 9 2010-12-06
2.3.1 9 2010-12
2.3.2 9 2011-01
2.3.3 10 2011-02-09
2.3.4 10 2011-04-28
2.3.5 10 2011-07-25
2.3.6 10 2011-09-02
2.3.7 10 2011-09-21
3.0 11 2011-02-22
3.1 12 2011-03-10
3.2 13 2011-07-15
3.2.1 13 2011-11-20
3.2.2 13 2011-08-30
3.2.3 13 2011-08-30
3.2.4 13 2011-12
3.2.5 13 2012-01
3.2.6 13 2012-12
4.0 14 2011-10-18
4.0.1 14 2011-10-21
4.0.2 14 2011-11-28
4.0.3 15 2011-12-16
4.0.4 15 2012-03-29
4.1 16 2012-07-09
4.1.1 16 2012-07-11
4.1.2 16 2012-10-09
4.2 17 2012-11-13
4.2.1 17 2012-11-27
4.2.2 17 2013-02-11
4.3 18 2013-07-24
4.3.1 18 2013-10-03
4.4 19 2013-10-31
4.4.1 19 2013-12-05
4.4.2 19 2013-12-09
4.4.3 19 2014-06-02
4.4.4 19 2014-06-19
4.4W 20 2014-06-25
4.4W.1 20 2014-09-06
4.4W.2 20 2014-10-21
5.0 21 2014-11-12
5.0.1 21 2014-12-02
5.0.2 21 2014-12-19
5.1 22 2015-03-09
5.1.1 22 2015-04-21
6.0 23 2015-10-05
6.0.1 23 2015-12-07
7.0 24 2016-08-22
7.1 25 2016-10-04
7.1.1 25 2016-12-05
7.1.2 25 2017-04-04
8.0 26 2017-08-21
8.1.0 27 2017-12-05
9 28 2018-08-06
10 29 2019-09-03
11 30 2020-09-08
12 31 2021-10-20
12L 32 2022-03-07
13 33 2022-08-15
14 34 2023-Q3

iPhone OS

1 – Released June 29, 2007 (Latest 1.1.5 July 15, 2008)
2 – Released July 11, 2008 (Latest 2.2.1 January 27, 2009)
3 – Released June 17, 2009 (Latest 3.2.2 August 11, 2010)
4 – Released June 22, 2010 (Latest 4.3.5 July 25, 2011)
5 – Released October 12, 2011 (Latest 5.1.1 May 7, 2012)
6 – Released September 19, 2012 (Latest 6.1.6 February 21, 2014)
7 – Released September 18, 2013 (Latest 7.1.2 June 30, 2014)
8 – Released September 17, 2014 (Latest 8.4.1 August 13, 2015)
9 – Released September 16, 2015 (Latest 9.3.6 July 22, 2019)
10 – Released September 13, 2016 (Latest 10.3.4 July 22, 2019)
11 – Released September 19, 2017 (Latest 11.4.1 July 9, 2018)
12 – Released September 17, 2018 (Latest 12.5.7 January 23, 2023)
13 – Released September 19, 2019 (Latest 13.7 September 1, 2020)
14 – Released September 17, 2020 (Latest 14.8.1 October 26, 2021)
15 – Released September 24, 2021 (Latest 15.7.5 April 10, 2023)
16 – Released September 12, 2022 (Latest 16.4.1 April 7, 2023)