iSeaTree vs Gaiaxus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSeaTree
Identify trees using AI or manual input, calculate their environmental benefits, and share your findings on an interactive map. This free app is designed for users of all ages and skill levels across the USA and Canada.
- AI-powered tree identification
- Manual tree identification
- Tree benefits calculator (CO2, H2O, air quality)
- In-app map for sharing tree data
- Suitable for all ages and skill levels
- Supports USA and Canada
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Description: iSeaTree is a free and intuitive mobile application that helps you identify, record, and calculate tree benefits anywhere in the USA and Canada. Built for all ages and all skill levels, iSeaTree provides both an AI and manual interface for identifying various tree species. iSeaTree also includes a ‘Tree Benefits Calculator’ which helps users calculate the CO2/H2O/and air quality benefits of validated tree entries. Users can also share their tree data on an in-app map - so everyone can enjoy finding and discovering more about their local trees!
Gaiaxus
This app enables users to monitor water quality using a connected sensor, collecting data on temperature, turbidity, salinity, and more. It offers interactive learning modules for environmental education, suitable for students and citizen scientists.
- Real-time water quality data collection
- Temperature, turbidity, salinity, pH, chlorophyll monitoring
- Interactive educator-designed learning modules
- Field data collection and viewing
- Supports K-12 students, citizen scientists, and researchers
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The GaiaXus mobile app is a powerful tool for water quality monitoring, designed to engage students and citizen scientists in hands-on environmental education. Paired with the Proteus sensor, the app captures key water quality data like temperature, turbidity, salinity, depth, chlorophyll, and pH, providing a user-friendly platform for field data collection, viewing, and interactive learning through educator-designed “Labs.” While tailored for K-12 students, the app also scales for citizen scientists and researchers, enriching environmental literacy and STEM skills by combining real-world data with collaborative, problem-solving activities.
Screenshots
Verdict
The clearest difference is ratings volume: iSeaTree at 7 against Gaiaxus's 1. iSeaTree also leads on iOS requirement (10.0 vs 15.1). On price, rating, 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.
On the App Store both sit at effectively the same score — 5.0 for iSeaTree against 5.0 for Gaiaxus. That said, the two scores are not equally well evidenced: iSeaTree has 7 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.
| Parameter | iSeaTree | Gaiaxus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 36 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | DemocracyLab | GaiaXus LLC |
Customer experience
iSeaTree
Gaiaxus
In-app purchases
iSeaTree
No in-app purchases
Gaiaxus
No in-app purchases
