Working Trees App vs MusTerra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Working Trees App
This app helps users quickly measure trees to estimate carbon sequestration. It allows for managing sample plots, planting campaigns, and collecting tree data using structure-from-motion analysis. The app works offline and syncs data when a connection is available.
- Estimate carbon sequestration in woody biomass
- Measure tree diameter and height
- Manage sample plots and tree data
- Record tree planting locations
- Offline data collection
- Structure-from-motion analysis
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Working Trees App provides a way to simply and quickly acquire the measurements needed to estimate carbon sequestration in woody biomass. Measure the parameters needed to estimate the carbon stored in trees. Manage sample plots, tree planting campaigns, and tree data collection efforts. Use structure-from-motion analysis to record tree diameter and tree height, geolocation, photos, and more. Don’t have cellular service? No problem - your data will get uploaded once you’re back in range. Features include: - Visual interface to measure trees - Data management for sample plots - Map tool to record tree planting locations
MusTerra
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Our app allows you to measure tree diameter and height, capture their location, and visualize them on a map for tracking and analysis. Designed for foresters, researchers, and nature enthusiasts, it makes tree measurement and data management effortless. Features & Functionality: Measure Tree Diameter & Height – Use your phone’s camera for accurate measurements. Find & Store Location – Automatically record GPS coordinates of each tree. Visualize on Map – View and manage measured trees on an interactive map. Store & Organize Data – Save measurements with notes for future reference. Export Data – Easily share or export tree data for reports or research. Track and analyze trees with ease! Download now!
Screenshots
Verdict
The clearest difference is update cadence: MusTerra at weekly against Working Trees App's every 3 weeks. 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.
Working Trees App ships an update every 3 weeks, MusTerra weekly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | Working Trees App | MusTerra |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 78 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | WORKING TREES, INC. | MUST GmbH |
In-app purchases
Working Trees App
No in-app purchases
MusTerra
No in-app purchases








