247+ iOS apps curated and reviewed
The best geology toolkit apps on iPhone average 4.0★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (25) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.4★ (185) | No | No | Sep 2026 | |
| 3 |  | Free | 1.7★ (3) | No | No | May 2026 | |
| 4 |  | Free | — | No | Yes | Aug 2026 | |
| 5 |  | Free | 2.5★ (2) | No | No | Sep 2026 | |
| 6 |  | Free | 4.6★ (308) | No | No | Aug 2026 | |
| 7 |  | Free | 5.0★ (2) | No | No | Aug 2026 | |
| 8 |  | Free | — | No | No | Sep 2026 |
Identify rocks with AI and gain a deep understanding of their composition and formation. This app is designed for students and enthusiasts to learn geology beyond simple identification, offering clear explanations and visual tools for study and fieldwork.
Discover and document the geology around you. Access global geologic maps, 3D globes, and detailed summaries of your surroundings. Contribute your own observations and track your exploration of Earth's geologic history.
This app aids geologists in field studies by allowing them to capture high-resolution images of outcrops. Users can interpret geological features, add annotations, take measurements, and export data to construct 3D geological models.
