Substack Inc.
Every Substack Inc. app we track, ranked by estimated monthly revenue — portfolio-level reach and per-app estimates from live App Store signals.
| Apps tracked | 2 |
|---|---|
| Est. portfolio revenue / mo | ~$1.1M |
| Est. portfolio downloads / mo | ~1.5M |
| Total ratings | 304,088 |
| Data updated | 01.09.2026 |
Downloads / mo · WW
22M–91M
Revenue / mo · WW
$5.6M–$31M
★4.9(527k)Released 08.03.2022
