245+ iOS apps curated and reviewed
The best field guide insect apps on iPhone average 4.3★ across 245+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 2 |  | Free | 2.5★ (8) | No | No | Nov 2026 | |
| 3 |  | Free | — | No | Yes | Oct 2026 | |
| 4 |  | Free | 4.8★ (32) | No | Yes | Nov 2026 | |
| 5 |  | Free | 5.0★ (3) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.0★ (4) | No | Yes | Nov 2026 | |
| 7 |  | Free | 3.9★ (7) | No | Yes | Nov 2026 | |
| 8 |  | Free | 3.5★ (188) | Yes | Yes | Oct 2026 |
Identify insects and spiders with detailed field guides organized by region. Features include photo identification, comparison of similar species, and comprehensive data on each organism. Offers a journal for tracking sightings and advanced comparison tools with a Pro subscription.
Identify common weeds and insects in your fields with detailed photos and control recommendations. Access the latest agronomy information and educational content to improve your farming practices.
