249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our odor map list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Sep 2026 | |
| 2 |  | Free | — | Yes | No | Sep 2026 | |
| 3 |  | Free | 4.5★ (61) | No | No | Sep 2026 | |
| 4 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 5 |  | Free | 5.0★ (12) | No | No | Sep 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 5.0★ (1) | Yes | Yes | Oct 2026 | |
| 8 |  | Free | 4.8★ (339) | No | No | Oct 2026 |
Locate nearby trash receptacles using a community-driven map. Users can add, filter, and rate bin locations, making it easier to find waste disposal options on the go. Contribute to a cleaner environment by sharing bin data.
Participate in scientific research about the human sense of smell. Log daily scents and learn about olfaction. Earn rewards for consistent participation in this research project.
