iOS
iOS 13.0
10
Releases
108d
Beta Cycle
12d
Avg. Interval
Sep 19, 2019
Public Release
Release History
Beta 1Jun 3, 2019
Beta 2Jun 18, 2019
Beta 3Jul 3, 2019
Beta 4Jul 17, 2019
Beta 5Jul 29, 2019
Beta 6Aug 7, 2019
Beta 7Aug 15, 2019
Beta 8Aug 21, 2019
GMSep 10, 2019
PublicSep 19, 2019
Insights
Historical avg for major releases
100 days, 10.4 betas
Based on 12 previous iOS .0 releases
Cycle vs. platform average
108d (avg: 90d)
18 days longer than the iOS average
Duration ranking
#1 of 17
One of the longest iOS beta cycles
Longest gap in this cycle
20 days
Between Beta 8 and GM
Previous .0 releases (iOS)
| Version | Year | Cycle | Betas |
|---|---|---|---|
| iOS 26.0 | 2025 | 98d | 13 |
| iOS 18.0 | 2024 | 98d | 12 |
| iOS 17.0 | 2023 | 105d | 12 |
| iOS 16.0 | 2022 | 98d | 10 |
| iOS 15.0 | 2021 | 105d | 10 |
| iOS 14.0 | 2020 | 86d | 10 |