iOS 13 on X: trending history
iOS 13 has trended in 54 locations since 3 June 2019. It was last on a list 24 September 2020.
Biggest days
| 3 Jun 2019 | 24 locations | |
| 4 Jun 2019 | 33 locations | |
| 19 Sep 2019 | 24 locations | |
| 20 Sep 2019 | 54 locations | |
| 21 Sep 2019 | 38 locations | |
| 22 Sep 2019 | 13 locations |
Every time it trended
List updates per year, all locations.
Post volume on its busiest days
Highest volume recorded with the trend; 13 days have a figure.
- 20 September 2019208,735 posts
- 4 June 2019183,901 posts
- 21 September 2019171,772 posts
- 5 June 2019146,333 posts
- 22 September 201989,734 posts
From twtData's records of X trends in 450+ locations: the biggest countries every hour, the rest once a day. An "update" is one snapshot that listed this topic. Rank and hours on the lists count from November 2025, when our snapshots started keeping X's order; earlier days count only for locations and dates. Counted across 5 spellings.