EarthOptics Sampling vs Corn Tools app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EarthOptics Sampling
This application assists field professionals in executing soil sampling protocols with precision. It leverages advanced soil data and services, including in-field sensing and laboratory testing, to provide comprehensive soil management data.
- Soil attribute measurement and quantification
- In-field proximal sensing
- Laboratory testing integration
- Field sampling protocol execution
- Soil management data products
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EarthOptics is a soil data and services platform specializing in measuring and quantifying soil attributes. We provide an integrated suite of services, including soil sampling, in-field proximal sensing, and laboratory testing, which underpin our core soil management data products. Our soil sampling app enables field professionals to successfully execute field sampling protocols according to a variety of technical specifications.
Corn Tools app
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Corn Tools is the ultimate companion for corn growers, offering a comprehensive suite of features to streamline the farming process. With customizable options to input grower name, field name, and hybrid, this app caters to the specific needs of each user. Stand Counter effortlessly tracks the stand count of your corn crop with the Stand Counter feature. Whether you're in the field or analyzing data from afar, simply snap a photo or upload an image from your gallery to start counting. The app provides both manual and automatic options for inputting data, ensuring accuracy and efficiency. Kernel Counter get precise insights into your corn yield with the Kernel Counter feature. Capture images of corn kernels for analysis, allowing you to gauge crop health and productivity. Like the Stand Counter, this feature supports manual data entry or automatic detection for seamless results. With Corn Tools, corn growers can optimize their farming practices, make informed decisions, and maximize their crop yield. Download now and experience the power of data-driven agriculture at your fingertips.
Screenshots
Verdict
The clearest difference is update cadence: EarthOptics Sampling at every 8 days against Corn Tools app's every 31 months. Corn Tools app's advantage is iOS requirement (14.0 vs 18.0). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EarthOptics Sampling ships an update every 8 days, Corn Tools app every 31 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | EarthOptics Sampling | Corn Tools app |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 8 days — better | Every 31 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 91 MB | 217 MB |
| Age rating | 4+ | 4+ |
| Developer | Pattern Ag, Inc. | Syngenta Agro AG |
In-app purchases
EarthOptics Sampling
No in-app purchases
Corn Tools app
No in-app purchases
Questions
Is EarthOptics Sampling free?
Is Corn Tools app free?
Do EarthOptics Sampling or Corn Tools app have ads?
Which is updated more often, EarthOptics Sampling or Corn Tools app?
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