Trimble Unity vs EpochField 4.3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trimble Unity
This cloud-based suite helps water utilities manage assets and networks. It offers advanced workflows for mapping, performance assessment, and cost reduction, while ensuring public health and safety. The software integrates GIS and GNSS technologies for accurate data collection and reporting.
- Cloud-based collaboration suite
- GIS-centric asset management
- Mobile data collection
- Offline operation
- Intelligent data forms
- GPS positioning and photo capture
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Trimble® Unity Work Management software offer a unified cloud-based, GIS-centric and mobile collaboration suite of applications for water, wastewater and stormwater asset and network management. Includes advanced workflows to map, manage, measure and improve asset performance, reduce operations costs, and improve public health and safety Combined with Trimble’s GNSS and Esri’s GIS technologies, the software offers advanced features to map, locate and assess the performance of critical infrastructure assets, enabling utilities to keep their field infrastructure data up-to-date and accurate, monitor asset operating conditions, manage leak repairs, reduce non-revenue water, deploy and inspect smart meters, lower potential threats to safety and health due to contamination and adhere to regulators’ reporting guidelines and requirements. • GIS-centric solution, enabling water utility personnel to bring GIS and asset information out to the field • Eliminates error prone paper and manual data entry • Operates online and offline with full access to asset data • Provides seamless flow of data between the field and office • Provides intelligent data collection forms and workflows using business rules, default values and conditional attributes • Captures photos and Accurate GPS positions
EpochField 4.3
This mobile mapping solution helps users streamline daily workflows with user-friendly tools. It allows for efficient and secure downloading of corporate GIS data, visualization, and navigation using on-board GPS. The app offers offline functionality, making it ideal for field workers.
- Streamline daily workflows
- Download corporate GIS data
- Visualize and search data
- Navigate with GPS
- Offline functionality
- Library of basemaps
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Epoch Solutions Group's mobile mapping solution, EpochField, provides its users with a suite of user-friendly tools to help streamline daily workflows. Corporate GIS data can be downloaded efficiently and securely over cellular or wireless networks. That data can be visualized, searched, and identified through several easy-to-use tools. EpochField also provides its users a substantial library of basemaps and operational data, and communicates directly with on-board GPS devices to help navigate users throughout their service territory. 98% of the application will work whether the user is online or offline, making EpochField an invaluable piece of a utility field worker’s toolkit.
Screenshots
Verdict
The clearest difference is rating: Trimble Unity at 3.5 against EpochField 4.3's 1.0. Trimble Unity also leads on ratings volume (8 vs 1) and device support (3 vs 1). EpochField 4.3's advantage is iOS requirement (9.0 vs 15.0). On price, update cadence, ads and in-app purchases 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.
Trimble Unity holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: Trimble Unity has 8 ratings behind it against 1, so its average is the more settled of the two.
Trimble Unity ships an update monthly, EpochField 4.3 every 6 weeks. Both last shipped on November 3, 2026.
| Parameter | Trimble Unity | EpochField 4.3 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (8 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 384 MB | 211 MB |
| Age rating | 4+ | 4+ |
| Developer | Trimble Inc. | Epoch Solutions Group Inc |
Customer experience
Trimble Unity
EpochField 4.3
In-app purchases
Trimble Unity
No in-app purchases
EpochField 4.3
No in-app purchases
Questions
Is Trimble Unity free?
Is EpochField 4.3 free?
Which has better reviews, Trimble Unity or EpochField 4.3?
Do Trimble Unity or EpochField 4.3 have ads?
Which is updated more often, Trimble Unity or EpochField 4.3?
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