Comparison

Bayer Spray vs greenbook.net

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bayer Spray

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
Read full description

The Bayer Spray app helps farmers effectively plan agricultural spray applications for their fields. Download the app. Start your spray planning today. Calculate erosion/runoff mitigation points based on EPA guidelines. Get field-specific weather forecasts — including temperature and inversion risk. Enable the creation and retention of application records. Forecast Section - Helps you identify weather conditions and inversion risk prior to spray applications. • Hourly, location-specific forecast of temperature, relative humidity, wind speed (adjusted to 6 feet) and direction, and inversion risk. • Specific field location inversion-risk forecast. • The weather forecasts leverage publicly available weather data and models from the National Oceanic and Atmospheric Administration (NOAA) and unique models from Bayer Crop Science’s weather scientists to forecast weather conditions — including the likelihood of an inversion — that help growers and applicators planning to spray a pesticide. Fields Section (Formerly Location) - Allows for application planning at the field level. • The list of saved fields provides information on any mitigation points calculated, as well as certain application risks for upcoming planned applications. • NEW alerts help applicators understand how to plan for compliant sprays on their unique fields. Compliance Section - A new addition to the app that provides a runoff/erosion mitigation calculator to help farmers and applicators plan applications. • The calculator keeps a running total of mitigation points (by field) accumulated as the form is completed. • Calculations can be completed for multiple fields at a time. • Save, edit, and share field-specific calculations to track compliance. SprayLog Section (Formerly Record) - Helps applicators with mandatory dicamba recordkeeping requirements. • Elements required by the federal OTT dicamba product label are included to enable greater ease of use. • Applicators can save and export field records. • The information you enter in the application records is stored on your mobile device. Information provided by the Bayer Spray app is for planning purposes only, and is not a substitute for reading and following all pesticide label directions. It is the applicator's responsibility to comply with all laws relevant to the applicator's farming operation, including pesticide label compliance.

About

greenbook.net

Read full description

Your go-to mobile crop protection label database. Greenbook empowers crop advisers, agronomists, farmers, and other agricultural professionals with the right crop input label data for informed pest management and plant protection. ACCESS 12000+ PRODUCT LABELS ON-THE-GO ∙ Browse a comprehensive label database of pesticides, herbicides, fungicides, and more from your mobile device. FAST, EASY PRODUCT LOOKUP ∙ Search and filter by product name, active ingredient, manufacturer, target pest, or crop to quickly find the product you need. GET KEY INFORMATION AT A GLANCE ∙ Get a snapshot of essential information on product usage and safety without needing to comb through long documents. DOWNLOAD FULL LABEL AND SDS FILES ∙ View and save the official product label and Safety Data Sheet (SDS) files for easy reference and offline access.

Screenshots

Bayer Spray4 screens
greenbook.net3 screens

Verdict

The call

The clearest difference is ads: Bayer Spray at none against greenbook.net's shown. Bayer Spray also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Bayer Spray ships an update monthly, greenbook.net fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Bayer Spray versus greenbook.net: the parameters behind the verdict, then further details
ParameterBayer Spraygreenbook.net
PriceFreeFree
Rating3.8 (59 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings59 — better—
Update frequencyMonthlyFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size67 MB58 MB
Age rating4+4+
DeveloperBayer GroupSemiosBio Technologies Inc.

In-app purchases

None

Bayer Spray

No in-app purchases

None

greenbook.net

No in-app purchases

Questions

Is Bayer Spray free?
Bayer Spray is free to download, with no in-app purchases.
Is greenbook.net free?
greenbook.net is free to download, with no in-app purchases.
Do Bayer Spray or greenbook.net have ads?
greenbook.net shows ads; Bayer Spray does not.
Which is updated more often, Bayer Spray or greenbook.net?
Bayer Spray ships an update monthly, and greenbook.net fortnightly. Most recently, Bayer Spray was updated on November 2, 2026 and greenbook.net on October 31, 2026.

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