# Field Prophet — Crop disease risk calculator

> Crop disease risk calculator using weather data and statistical models. (iPhone/iPad app by Field Prophet Inc..)

- Source: https://appshunter.io/ios/app/field-prophet/id1558739000 (this page in markdown: same URL + `.md`)
- Developer: [Field Prophet Inc.](https://appshunter.io/developer/1558548376)
- Category: Utilities, Business
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 20 MB
- Languages: English
- Released: 2021-05-15
- Data updated: 2026-06-10
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/field-prophet/id1558739000/reviews.md

## What is Field Prophet?

Outsmart plant disease! Field Prophet assists in making management decisions about current or impending disease infections in agronomic fields or in turf settings. Models used in the app predict the risk of plant diseases occurring by using statistical models coupled to weather information for your farm fields.
Users can easily input site-specific information about their field into this app, which combines the information with the statistical models and weather to predict risk and thereby guiding the best timing for in-season scouting and treatments to manage tar spot on corn or white mold on soybean.

## Key features

- Disease risk prediction
- Weather data integration
- Site-specific field information input
- In-season scouting guidance
- Treatment timing recommendations
- Agronomic and turf settings support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Field Prophet Monthly | $4.99 | per month |



## Frequently asked questions about Field Prophet

### What is Field Prophet?

Field Prophet is a utility app that predicts the risk of plant diseases in agronomic fields and turf settings. It uses statistical models combined with weather information to help users make management decisions.

### How does Field Prophet predict disease risk?

The app uses statistical models that are coupled with site-specific weather information for your farm fields. This data is used to predict the likelihood of specific plant diseases occurring.

### What kind of diseases can Field Prophet help manage?

Field Prophet can guide timing for managing diseases such as tar spot on corn and white mold on soybean. It helps in planning in-season scouting and treatments.

### What devices does Field Prophet support?

Field Prophet is available on iPhone and iPad devices, indicated by its supported devices list.

### What is the pricing for Field Prophet?

Field Prophet offers a subscription plan called 'Field Prophet Monthly' for $4.99 per month. The app is free to download and use with this subscription.

### How often is Field Prophet updated?

The latest version of Field Prophet is 1.72, and it was last updated on March 29, 2024. This indicates a relatively frequent update cycle.

### Does Field Prophet have ads?

No, Field Prophet does not contain advertisements. The app is free to download and use, with its monetization coming from optional subscriptions.

### What is the user rating for Field Prophet?

Field Prophet has a high user rating of 5.0 stars based on 2 ratings. This suggests a very positive user experience among its current users.

## Version history (last 5 releases)

### 1.72 — 2024-03-29

Version 1.72 of Field Prophet updates the field creation screen to pick corn, soybeans, or turf. Future updates will include new risk models.

### 1.71 — 2023-12-09

Version 1.71 of Field Prophet is now free to download and use. You get the same research based highly accurate weather driven crop disease prediction risk assessments as before, except the month subscription has been removed. Nothing to stop you now from protecting your crop yields and your protecting our environment by improving your management strategies.

### 1.70 — 2023-11-07

Version 1.70 of Field Prophet includes the newest improvements for iOS 17, new standardized store layout from Apple and other small improvements.

### 1.63 — 2023-04-29

Version 1.63 of Field Prophet includes the newest risk models for more accurate disease prediction.

### 1.62.1 — 2023-01-31

Field Prophet 1.62.1 includes a fix for deleting fields causing crashes and chart views not displaying the correct dates.

## Apps similar to Field Prophet

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [N Price Calculator](https://appshunter.io/ios/app/n-price-calculator/id455090088) | 4.0 (1) | Free | Utilities |
| [Crop Calculators](https://appshunter.io/ios/app/crop-calculators/id692861569) | — | Free | Utilities |
| [Crop Nutrient advisor](https://appshunter.io/ios/app/crop-nutrient-advisor/id1170816834) | — | Free | Utilities |
| [FS Adjuvants](https://appshunter.io/ios/app/fs-adjuvants/id428239018) | 3.0 (6) | Free | Utilities |
| [360 ROI](https://appshunter.io/ios/app/360-roi/id1518074714) | 5.0 (1) | Free | Utilities |
| [FieldCheck by FieldWatch](https://appshunter.io/ios/app/fieldcheck-by-fieldwatch/id1352085293) | 5.0 (2) | Free | Utilities |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*