250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our fertilizer calculator list covers 250+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (16) | No | Yes | Sep 2026 | |
| 2 |  | Free | 1.0★ (1) | No | Yes | May 2026 | |
| 3 |  | Free | 3.3★ (26) | No | No | Aug 2026 | |
| 4 |  | $2.99 | 3.3★ (8) | No | No | Sep 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | — | No | Yes | May 2026 | |
| 7 |  | Free | — | Yes | No | Sep 2026 | |
| 8 |  | $1.99 | — | No | No | May 2026 |
This app helps calculate fertilizer needs for various applications, supporting both granular and liquid types with flexible unit inputs. It's designed for anyone managing lawns, gardens, or larger agricultural areas.
This app helps farmers precisely calculate fertilization needs for their crops. Users can input field details, set fertilization targets for key nutrients like N, P, and K, and determine the required application rates per hectare. It also supports custom area units for flexible calculations.
Plan your farm's fertilizer applications with this reference tool. Select your crop and desired yield to determine the necessary vital nutrients. Save and email results for future planning.
