# MFA Agronomy Guide vs Bayer Spray

The clearest difference is rating: Bayer Spray at 3.8 against MFA Agronomy Guide's 3.6. Bayer Spray also leads on ratings volume (59 vs 7). MFA Agronomy Guide's advantage is review sentiment (50% vs 40%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bayer Spray holds the better App Store score, 3.8 against 3.6. That said, the two scores are not equally well evidenced: Bayer Spray has 59 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 50% of MFA Agronomy Guide's written reviews are positive against 40% of Bayer Spray's, so the app with the better star average is not the one people write more warmly about.

MFA Agronomy Guide ships an update every 2 months, Bayer Spray monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | MFA Agronomy Guide | Bayer Spray |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (7 ratings)](https://appshunter.io/ios/app/mfa-agronomy-guide/id680866329/reviews) | **[3.8 (59 ratings)](https://appshunter.io/ios/app/bayer-spray/id1186046518/reviews)** |
| Number of ratings | 7 | **59** |
| Positive reviews | **50.0% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 138 MB | 67 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MFA Incorporated](https://appshunter.io/developer/981126962) | [Bayer Group](https://appshunter.io/developer/480186736) |

## What reviewers say

### MFA Agronomy Guide

[App page](https://appshunter.io/ios/app/mfa-agronomy-guide/id680866329)

This digital guide provides essential agronomic information for various crop markets, including corn, soybeans, and wheat. It offers insights from professional agronomists to assist customers with their agricultural needs.

**Highlights:** Digital agronomy guide, Information on corn, milo, wheat, soybeans, rice, cotton, and pasture markets, Insights from professional agronomists, Essential agricultural resource

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Bayer Spray

[App page](https://appshunter.io/ios/app/bayer-spray/id1186046518)

This app assists farmers in planning agricultural spray applications. It provides field-specific weather forecasts, calculates erosion and runoff mitigation points based on EPA guidelines, and helps with mandatory recordkeeping for pesticide applications.

**Highlights:** Field-specific weather forecasts, Inversion risk assessment, Erosion/runoff mitigation calculator, EPA guideline compliance, Application recordkeeping, Dicamba recordkeeping support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MFA Agronomy Guide free?

MFA Agronomy Guide is free to download, with no in-app purchases.

### Is Bayer Spray free?

Bayer Spray is free to download, with no in-app purchases.

### Which has better reviews, MFA Agronomy Guide or Bayer Spray?

Bayer Spray is rated higher. MFA Agronomy Guide averages 3.6 out of 5 from 7 ratings, while Bayer Spray averages 3.8 from 59 ratings.

### Do MFA Agronomy Guide or Bayer Spray have ads?

Neither MFA Agronomy Guide nor Bayer Spray shows ads.

### Which is updated more often, MFA Agronomy Guide or Bayer Spray?

MFA Agronomy Guide ships an update every 2 months, and Bayer Spray monthly. Most recently, MFA Agronomy Guide was updated on October 24, 2026 and Bayer Spray on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*