Substack vs iNaturalist
Side-by-side comparison on App Store — Updated 2026
| Metric | Substack | iNaturalist |
|---|---|---|
| Developer | Substack, Inc. | iNaturalist |
| Rating | 4.9★ | 3.9★ |
| Reviews | 404.3K | 399 |
| Installs | — | — |
| Price | Free | Free |
| In-App Purchases | Yes (10 items) | No |
| Best Rank | #2 | #1 |
| Content Rating | 17+ | 4+ |
| Last Updated | 2026-03-09 | 2026-03-11 |
Substack vs iNaturalist: Overview
Substack and iNaturalist are both DEVELOPER_TOOLS apps available on the App Store. Substack has a 4.9-star rating from 404.3K reviews, while iNaturalist has 3.9 stars from 399 reviews. In terms of rankings, Substack reaches #2 and iNaturalist reaches #1 in the DEVELOPER_TOOLS charts. Substack offers 10 in-app purchases, while iNaturalist offers no in-app purchases.
Frequently Asked Questions
Which is better, Substack or iNaturalist?
Based on user ratings, Substack (4.9★) is rated higher than iNaturalist (3.9★). However, the best choice depends on your specific needs.
Is Substack or iNaturalist more popular?
Substack has more reviews (404.3K) compared to iNaturalist (399), suggesting it is more widely used.
Are Substack and iNaturalist free?
Substack is free with in-app purchases. iNaturalist is free. View IAP prices.
What category are Substack and iNaturalist in?
Both apps are in the DEVELOPER_TOOLS category on App Store. See the full DEVELOPER_TOOLS category report.