Comparison

Corteva Canada Field Guide vs Weed ID

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

Head to head
About

Corteva Canada Field Guide

This app helps Canadian farmers select the best crop protection products for their farms. It provides detailed information on herbicides, fungicides, and insecticides, along with tools for tank mixing, calculating volumes, and estimating rewards.

Highlights
  • Crop protection product portfolio
  • Tank Mix Order tool
  • Offline product information
  • Weed, insect, and disease identification
  • Volume to Volume calculator
  • Enlist E3™ Soybean Program Approach Tool
  • Flex+ Rewards Estimator
Features
Read full description

The convenient Corteva Agriscience™ Field Guide app showcases our expanded portfolio of Canadian crop protection products and is designed to help you get the most out of every acre. It’s a quick access, easy and user-friendly tool that assists in choosing the right high performing products for your farm. At the touch of a button, you have access to: - Corteva portfolio of herbicides (pre-seed and in-crop), fungicides, insecticides, seed applied technology, nitrogen stabilizers and utility modifiers - Tank Mix Order tool to help identify which herbicide products can be tank mixed together and the appropriate order in which to add them to the sprayer tank or chem handler. - Product information for Eastern and Western Canada available without internet connection. - Range and pasture product information and links to download guides, stewardship forms and more. - Discover weeds, insects and diseases each product will control along with weed ID images - Volume to Volume calculator to help determine the amount of adjuvant required for a herbicide application - Enlist E3™ Soybean Program Approach Tool to design a customized approach for your farm using the Enlist™ weed control system and Enlist E3™ soybeans. - Enhanced Flex+ Rewards Estimator to calculate rebates.

About

Weed ID

Identify and map weed pressures on your farm with this Canadian-focused tool. Search the database, view detailed descriptions and photos, and track trends year-over-year using GPS coordinates.

Highlights
  • Identify weeds by characteristics
  • Searchable weed database
  • Detailed weed descriptions and photos
  • Map weed pressures with GPS
  • Track year-over-year weed trends
  • Download current weed database
Features
Read full description

Looking for an app to help you identify weeds? Look no further! The Weed ID app is a trusted tool specific to Canada, that will help you to IDENTIFY and MAP weeds and weed trends on your farm year over year. IDENTIFY: The Weed ID app lets you ID weeds based on key characteristic selections you have identified. It also allows you to search for weeds, view the weed database, and provide detailed descriptions and photos of the weeds. MAP IT: The Map It section of the app uses a WiFi connection and your GPS coordinates to map and track the weed pressures you have identified year-over year. • Identify Weeds • Map Weed Pressures • Download the most Current Weed Database • 68 Weeds in database – More coming soon! Bayer Canada is dedicated to providing sound agronomic recommendations, education and information to help support good weed management practices and solutions. Understanding the weed pressures you face is a great first step towards optimizing your weed control and for implementing a successful weed management strategy on your farm. Enjoy the app – we look forward to hearing from you! About Weed ID App At Bayer Canada, we continue to focus on providing farmers with the top plant science technologies. We believe the best way to help support farmers’ success is by continuing to invest in research and development (R&D) that leads to the commercialization of new, beneficial products. We are committed to providing farmers with new tools that will deliver improved control of weeds, diseases, and insects; offer higher yield potential; and also help address other production-related challenges, including herbicide resistant weeds. This Weed ID app is just one of the many tools that Bayer has created to help deliver that support. Bayer is dedicated to providing sound agronomic recommendations, education and information to help support good weed management practices and solutions on your farm. This app is a quick tool to help identify and track weeds and weed trends on your farm year-over-year. Understanding the weed pressures you face is a great first step towards optimizing your weed control and for implementing a successful weed management strategy on your farm.

Screenshots

Corteva Canada Field Guide4 screens
Weed ID4 screens

Verdict

The call

The clearest difference is review sentiment: Corteva Canada Field Guide at 80% against Weed ID's 29%. Corteva Canada Field Guide also leads on rating (4.3 vs 1.1). Weed ID's advantage is iOS requirement (9.0 vs 26.0). On price, ratings volume, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

Corteva Canada Field Guide holds the better App Store score, 4.3 against 1.1. Both are backed by a comparable volume of ratings — 6 and 11 respectively. Written reviews point the same way: 80% of Corteva Canada Field Guide's written reviews are positive against 29% of Weed ID's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 1, 2026.

Scorecard3 real differences · 7 level
Corteva Canada Field Guide versus Weed ID: the parameters behind the verdict, then further details
ParameterCorteva Canada Field GuideWeed ID
PriceFreeFree
Rating4.3 (6 ratings) — better1.1 (11 ratings)
Positive reviews80.0% of reviews — better28.6% of reviews
Number of ratings611 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.09.0 — better
Further details — not scored
Size157 MB47 MB
Age rating4+4+
DeveloperCorteva, Inc.Bayer Group

Customer experience

Corteva Canada Field Guide

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Weed ID

All ratings10 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews14 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

In-app purchases

None

Corteva Canada Field Guide

No in-app purchases

None

Weed ID

No in-app purchases

Questions

Is Corteva Canada Field Guide free?
Corteva Canada Field Guide is free to download, with no in-app purchases.
Is Weed ID free?
Weed ID is free to download, with no in-app purchases.
Which has better reviews, Corteva Canada Field Guide or Weed ID?
Corteva Canada Field Guide is rated higher. Corteva Canada Field Guide averages 4.3 out of 5 from 6 ratings, while Weed ID averages 1.1 from 11 ratings.
Do Corteva Canada Field Guide or Weed ID have ads?
Neither Corteva Canada Field Guide nor Weed ID shows ads.
Which is updated more often, Corteva Canada Field Guide or Weed ID?
Corteva Canada Field Guide ships an update every 2 months, and Weed ID every 2 months. Most recently, Corteva Canada Field Guide was updated on November 1, 2026 and Weed ID on November 1, 2026.

Other comparisons