EarthOptics Sampling vs RNA Sampling
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.
RNA Sampling
This app streamlines agricultural sample data collection for clients. It features QR code scanning, real-time data processing, and smart management of field samples and test results. Organize, edit, and track your sample history with ease, even offline.
- QR code scanning for sample tags
- Real-time data processing and validation
- Organize field samples and test results
- Edit and update sample records
- Add field observations and notes
- Track sample history with timestamps
- Offline functionality
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Title: QR Scanner & Data Manager - Crop Diagnostix Client Portal Description: Designed exclusively for Crop Diagnostix clients, this QR code scanning application streamlines your sample data collection workflow with features tailored to agricultural diagnostics and field testing. Key Features: Quick Scanning: Built-in QR code scanner for Crop Diagnostix sample tags and documentation Real-time Processing: Immediately parse and validate diagnostic sample data Smart Data Management: Organize field samples and test results systematically Edit and update sample records on the fly Add field observations and notes to entries Track complete sample history with timestamps Interface & Navigation: Clean, user-friendly design with three main sections: Scanner Tab: Access the QR code scanner Data Entry Tab: View and modify sample information History Tab: Browse complete sampling history Data Handling: Secure local storage of all sample data Detailed record keeping with: Unique sample IDs Collection timestamps Sample categories Field observations Easy data editing and updating capabilities Use Cases: Field sample tracking Diagnostic result management Crop monitoring Testing documentation Agricultural data collection Additional Features: Offline functionality for field use Quick data export options Search and filter capabilities Data backup support
Screenshots
Verdict
The clearest difference is rating: RNA Sampling at 5.0 against EarthOptics Sampling's 4.6. RNA Sampling also leads on iOS requirement (15.6 vs 18.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RNA Sampling holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 3 respectively.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.
| Parameter | EarthOptics Sampling | RNA Sampling |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | 3 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 91 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Pattern Ag, Inc. | Crop Diagnostix Inc. |
Customer experience
EarthOptics Sampling
RNA Sampling
In-app purchases
EarthOptics Sampling
No in-app purchases
RNA Sampling
No in-app purchases
Questions
Is EarthOptics Sampling free?
Is RNA Sampling free?
Which has better reviews, EarthOptics Sampling or RNA Sampling?
Do EarthOptics Sampling or RNA Sampling have ads?
Which is updated more often, EarthOptics Sampling or RNA Sampling?
Other comparisons
