EarthOptics Sampling vs Soilmentor
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.
Soilmentor
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A smart and simple solution to learn from your farm’s soil health and biodiversity out in the field. Soilmentor makes it easy to record the results from simple soil health tests at GPS mapped locations, or with across-field sampling, and record biodiversity you’ve spotted to monitor your farm’s progress over time. Note: This app requires a Soilmentor account - subscribe and find out more on our website! KEY FEATURES: • Monitor your soil health with simple tests you can perform in the field and keep track of the results over time • Turn your data and photos into insights - easily track trends in the soil health and biodiversity of your farm with graphs and simple tools • Map the location of your soil sampling sites with GPS so you can easily return to them • Record your farm’s biodiversity with simple farmland species lists • Works offline - record your data remotely without internet • See all your test results across multiple fields over time and begin to understand what’s working and what’s not for your farm • Multiple accounts - anyone on the farm can record data from their own account
Screenshots
Verdict
The clearest difference is update cadence: EarthOptics Sampling at weekly against Soilmentor's monthly. Soilmentor's advantage is iOS requirement (16.7 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 weekly, Soilmentor monthly. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.
| Parameter | EarthOptics Sampling | Soilmentor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.7 — better |
| Further details — not scored | ||
| Size | 91 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Pattern Ag, Inc. | vidacycle tech |
In-app purchases
EarthOptics Sampling
No in-app purchases
Soilmentor
No in-app purchases
Questions
Is EarthOptics Sampling free?
Is Soilmentor free?
Do EarthOptics Sampling or Soilmentor have ads?
Which is updated more often, EarthOptics Sampling or Soilmentor?
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