# e vs Trimble Unity Field

The clearest difference is rating: Trimble Unity Field at 5.0 against e's 3.1. Trimble Unity Field also leads on update cadence (every 3 weeks vs every 3 months). e's advantage is iOS requirement (14.2 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Trimble Unity Field holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 25 and 10 respectively.

e ships an update every 3 months, Trimble Unity Field every 3 weeks. The most recent releases landed on July 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | e | Trimble Unity Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (25 ratings)](https://appshunter.io/ios/app/e-builder/id1309300202/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/trimble-unity-field/id6596775266/reviews)** |
| Number of ratings | **25** | 10 |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 42 MB | 221 MB |
| Requires iOS | **14.2** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [e-Builder, Inc.](https://appshunter.io/developer/456694792) | [Trimble Inc.](https://appshunter.io/developer/322561665) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-builder/id1309300202)

This construction management app enables real-time communication between field and office teams. It simplifies complex processes, improves on-site accountability, and streamlines project documentation. Manage workflows like inspections and RFIs directly from your mobile device.

**Highlights:** Real-time field-to-office communication, Workflow initiation and management, On-site accountability and productivity, Project documentation organization, Instant issue routing

**Features:** macOS Compatibility

**In-app purchases:** none


### Trimble Unity Field

[App page](https://appshunter.io/ios/app/trimble-unity-field/id6596775266)

This app provides configurable, role-based workflows for field data collection, extending asset lifecycle management solutions. It offers a simple interface for inspectors, project managers, and crews to access information, capture data, and track costs efficiently and safely.

**Highlights:** Role-based data collection workflows, Project and document management, Work activity tracking, Cost tracking with quantity capture, Interactive GIS map, Offline data access, Accurate GNSS location capture

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e free?

e is free to download, with no in-app purchases.

### Is Trimble Unity Field free?

Trimble Unity Field is free to download, with no in-app purchases.

### Which has better reviews, e or Trimble Unity Field?

Trimble Unity Field is rated higher. e averages 3.1 out of 5 from 25 ratings, while Trimble Unity Field averages 5.0 from 10 ratings.

### Do e or Trimble Unity Field have ads?

Neither e nor Trimble Unity Field shows ads.

### Which is updated more often, e or Trimble Unity Field?

e ships an update every 3 months, and Trimble Unity Field every 3 weeks. Most recently, e was updated on July 17, 2026 and Trimble Unity Field on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*