# Corteva Canada Field Guide vs the Rack App

The clearest difference is update cadence: Corteva Canada Field Guide at every 2 months against the Rack App's every 5 months. the Rack App's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Corteva Canada Field Guide ships an update every 2 months, the Rack App every 5 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Corteva Canada Field Guide | the Rack App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/corteva-canada-field-guide/id589880256/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 157 MB | 37 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Corteva, Inc.](https://appshunter.io/developer/1452849724) | [AgVend Inc.](https://appshunter.io/developer/1469595934) |

## What reviewers say

### Corteva Canada Field Guide

[App page](https://appshunter.io/ios/app/corteva-canada-field-guide/id589880256)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### the Rack App

[App page](https://appshunter.io/ios/app/the-rack-app/id1630917115)

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

**In-app purchases:** none


## Frequently asked questions

### Is Corteva Canada Field Guide free?

Corteva Canada Field Guide is free to download, with no in-app purchases.

### Is the Rack App free?

the Rack App is free to download, with no in-app purchases.

### Do Corteva Canada Field Guide or the Rack App have ads?

Neither Corteva Canada Field Guide nor the Rack App shows ads.

### Which is updated more often, Corteva Canada Field Guide or the Rack App?

Corteva Canada Field Guide ships an update every 2 months, and the Rack App every 5 months. Most recently, Corteva Canada Field Guide was updated on November 6, 2026 and the Rack App on November 3, 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.*