| Type | IOS, software version |
|---|---|
| Developer | Apple Inc. |
| Based on | Darwin |
| Latest version | 5.1.1 |
| License | Apple Public Source License |
| Platforms | iPad (3rd generation), iPhone 3GS, iPad (1st generation), iPhone 4, iPhone 4S, iPod Touch (4th generation), iPad 2 |
| Website | apple.com |
| Predecessor | IOS 4 |
| Successor | IOS 6 |
Sources: Wikidata (CC0) · Wikidata Q3919641
Operating systems · 1
| Operating system | Developer | First release | License |
|---|---|---|---|
| IOS 4 | Apple Inc. | 2010 | Apple Public Source License |
Operating systems · 1
| Operating system | Developer | First release | License |
|---|---|---|---|
| IOS 6 | Apple Inc. | 2012 | Apple Public Source License |