Substack is developed by Substack, Inc. and available on the App Store. It has reached #2 on the United Kingdom Top Free chart. It is currently charting in 8 markets.
Chart History
Rank over the last 30 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| AU | App Store | apps | news | free | #3 |
| BR | App Store | apps | news | free | #5 |
| DE | App Store | apps | news | free | #3 |
| FR | App Store | apps | news | free | #4 |
| GB | App Store | apps | news | free | #3 |
| JP | App Store | apps | news | free | #7 |
| KR | App Store | apps | news | free | #13 |
| US | App Store | apps | news | free | #4 |
| US | App Store | apps | news | grossing | #47 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| GB | news | free | #2 | 2026-04-18 |
| AU | news | free | #3 | 2026-05-28 |
| BR | news | free | #3 | 2026-05-18 |
| DE | news | free | #3 | 2026-05-28 |
| FR | news | free | #3 | 2026-05-20 |
| JP | news | free | #3 | 2026-05-13 |
| US | news | free | #3 | 2026-04-18 |
| KR | news | free | #8 | 2026-04-19 |
| JP | news | grossing | #41 | 2026-04-18 |
| US | news | grossing | #42 | 2026-04-20 |