| Operating system | Developer | First release | License |
|---|---|---|---|
| IOS 11 | Apple Inc. | — | end-user license agreement |
| IPadOS 15 | Apple Inc. | — | — |
| IPadOS 16 | Apple Inc. | 2022 | — |
| IPadOS 17 | Apple Inc. | 2023 | — |
| Operating system | Developer | First release | License |
|---|---|---|---|
| IOS 11 | Apple Inc. | — | end-user license agreement |
| IPadOS 15 | Apple Inc. | — | — |
| IPadOS 16 | Apple Inc. | 2022 | — |
| IPadOS 17 | Apple Inc. | 2023 | — |