EDDMapS vs LandPKS Soil ID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EDDMapS
Document and map the distribution of invasive species with this user-friendly system. It allows for easy data submission, visualization, and querying, aiding in early detection and rapid response efforts. All data is reviewed by experts for accuracy.
- Document invasive species distribution
- User-friendly mapping system
- Data submission and querying
- Interactive maps
- Expert data verification
- Early Detection and Rapid Response support
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EDDMapS is a mapping system for documenting invasive species distribution. It is fast, easy to use, and doesn't require Geographic Information Systems experience. Launched in 2005 by the Center for Invasive Species and Ecosystem Health at the University of Georgia, it was originally designed as a tool for state Exotic Pest Plant Councils to develop more complete distribution data of invasive species. EDDMapS goal is to maximize the effectiveness and accessibility of the immense numbers of invasive species observations recorded each year. Why do we care? An invasive species is when a nonnative species causes or is likely to cause economic, environmental harm, or harm to human health. Invasive species negatively impact agriculture, recreation, natural ecosystems, biodiversity, and more. The first step is prevention of nonnative introduction. The second step is to map where the invasive species are found in the introduced area. How does it work? EDDMapS is a platform to document, display, and query the presence of invasive species. A simple, interactive Web interface engages participants to submit their observations or view results through interactive queries into the EDDMapS database. EDDMapS encourages users to participate by providing Internet tools that maintain their personal records and enable them to visualize data with interactive maps. Users simply enter information from their observations into the standardized reporting form, which allows specific information about the infestation and images to be added. Uploaded data entered is immediately loaded to the database for verification. Once data is reviewed as correct by an expert, it is available for viewing and download. Being able to see the current data of a species as it moves into a new area helps to facilitate Early Detection and Rapid Response programs (EDRR). EDRR programs help stop or control an invasive species before it becomes an unmanageable problem. All data is reviewed by expert verifiers to ensure all data is accurate prior to public availability. The data is freely available to everyone including scientists, researchers, land managers, land owners, educators, conservationists, ecologists, farmers, foresters, state, and national parks.
LandPKS Soil ID
This app helps identify soils in the field using global soil survey maps and guided data collection. It allows for offline use, project organization, and team collaboration. Data can be exported and is kept private.
- Soil matching from global map data
- Guided data collection for soil properties
- Offline data collection
- Project and team organization
- Data export and privacy controls
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LandPKS Soil ID is a free mobile app that helps identify soils in the field. Create a site anywhere in the world and instantly see potential soils ranked from global soil survey maps. Collect observations using step-by-step guides to refine the ranking — no lab or internet connection required. Available in English, French, Spanish, Swahili, Ukrainian, and Georgian. Key Features: - Soil matching from global map data: Create a site and immediately see a ranked list of potential soils based on soil survey maps for that location. As site observations are entered, the ranking refines further by weighing similarity between observed properties and each potential soil. - Guided data collection: Step-by-step tools for slope, soil color, texture, rock fragments, surface cracks, and depth-by-depth soil profile observations. - Projects and teams: Create projects to organize sites, invite team members, and set standardized data collection requirements across locations. - Fully offline capable: Create sites and collect data without cell or internet service. Data syncs automatically when connectivity returns. - Data ownership and privacy: Control who can access site data. Export observations for use in other tools and reports. Who it's for: LandPKS Soil ID is used by agricultural consultants, soil scientists, extension agents, researchers, educators, government field staff, farmers, and ranchers — anyone who needs to identify or characterize soils on-site. It supports both solo fieldwork and coordinated data collection across organizations. Built on trusted partnerships: LandPKS is a long-running collaboration between government agencies, universities, and nonprofits dedicated to accessible soil science tools. Learn more at https://landpotential.org
Screenshots
Verdict
The clearest difference is ratings volume: EDDMapS at 120 against LandPKS Soil ID's 1. EDDMapS also leads on update cadence (monthly vs every 2 months). LandPKS Soil ID's advantage is rating (5.0 vs 4.7) and iOS requirement (16.4 vs 18.6). On price, ads, in-app purchases and monetization model 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.
LandPKS Soil ID holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: EDDMapS has 120 ratings behind it against 1, so its average is the more settled of the two.
EDDMapS ships an update monthly, LandPKS Soil ID every 2 months. Both last shipped on October 17, 2026.
| Parameter | EDDMapS | LandPKS Soil ID |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (120 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 120 — better | 1 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 251 MB | 89 MB |
| Age rating | 4+ | 12+ |
| Developer | Charles T. Bargeron | Tech Matters |
Customer experience
EDDMapS
LandPKS Soil ID
In-app purchases
EDDMapS
No in-app purchases
LandPKS Soil ID
No in-app purchases
Questions
Is EDDMapS free?
Is LandPKS Soil ID free?
Which has better reviews, EDDMapS or LandPKS Soil ID?
Do EDDMapS or LandPKS Soil ID have ads?
Which is updated more often, EDDMapS or LandPKS Soil ID?
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