# Oracle Primavera Unifier vs Echo by Jacobs

The clearest difference is update cadence: Oracle Primavera Unifier at monthly against Echo by Jacobs's every 11 months. Oracle Primavera Unifier also leads on rating (5.0 vs 4.7). Echo by Jacobs's advantage is ratings volume (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Oracle Primavera Unifier holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Oracle Primavera Unifier ships an update monthly, Echo by Jacobs every 11 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Oracle Primavera Unifier | Echo by Jacobs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oracle-primavera-unifier/id1094474000/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/echo-by-jacobs/id1586017994/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Free | Free |
| Size | 98 MB | 36 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oracle America, Inc.](https://appshunter.io/developer/284793707) | [Jacobs](https://appshunter.io/developer/552044127) |

## What reviewers say

### Oracle Primavera Unifier

[App page](https://appshunter.io/ios/app/oracle-primavera-unifier/id1094474000)

This app allows project managers and field users to view, update, and collaborate on projects remotely. Manage tasks, create records, and review documents, with offline capabilities for continued work. It requires a valid license for Primavera Unifier 16.2 or higher.

**Highlights:** Manage tasks and update progress, Offline work on downloaded data, Create and update business process records, Review drawings, PDFs, and images, Minimize data entry errors with QR/barcodes, Access project documents, View project geo-locations

**Features:** Vision Pro support

**In-app purchases:** none


### Echo by Jacobs

[App page](https://appshunter.io/ios/app/echo-by-jacobs/id1586017994)

This app provides a configurable mobile platform for field teams to capture and manage data and photos. It streamlines documentation, reduces costs, and integrates with existing business systems, offering a centralized solution for various organizational needs.

**Highlights:** Configurable mobile forms, Offline data capture, Searchable geodatabase, Integration with business systems, Automatic location detection, Report review and signature process

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oracle Primavera Unifier free?

Oracle Primavera Unifier is free to download, with no in-app purchases.

### Is Echo by Jacobs free?

Echo by Jacobs is free to download, with no in-app purchases.

### Which has better reviews, Oracle Primavera Unifier or Echo by Jacobs?

Oracle Primavera Unifier is rated higher. Oracle Primavera Unifier averages 5.0 out of 5 from 1 ratings, while Echo by Jacobs averages 4.7 from 3 ratings.

### Do Oracle Primavera Unifier or Echo by Jacobs have ads?

Neither Oracle Primavera Unifier nor Echo by Jacobs shows ads.

### Which is updated more often, Oracle Primavera Unifier or Echo by Jacobs?

Oracle Primavera Unifier ships an update monthly, and Echo by Jacobs every 11 months. Most recently, Oracle Primavera Unifier was updated on September 18, 2026 and Echo by Jacobs on September 13, 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.*