Comparison

Oracle Primavera Unifier vs e

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Oracle Primavera Unifier

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
Read full description

By installing this app, you agree to the End User License Agreement terms at https://docs.oracle.com/cd/F11146_01/EULA/en/EULA.htm The Oracle Primavera Unifier mobile app is the perfect companion for Unifier users on the go. Project managers and field users can use the Unifier mobile app to view, update, and collaborate on projects. Users can manage tasks, create business process records, and review documents. While offline, field users can continue to work on their downloaded project data and documents. Unifier mobile app requires you to have a valid license for Primavera Unifier 16.2 and above. Oracle recommends that you upgrade your Primavera Unifier installation to the latest version to utilize all the features of the mobile app, as some of the recent features are supported only on the latest version of Primavera Unifier. Features: ▪ Manage your assigned tasks and update task progress anywhere, anytime. ▪ Work on your downloaded company and project data without network connectivity. ▪ Synchronize locally saved changes with the Unifier server, once network connectivity is available. ▪ Create new business process records and add line items. ▪ Attach picture, audio, and video files to a business process record, line item, or task. ▪ Review drawings, pdf and image files etc., associated with business process records or in project documents. ▪ Minimize data entry errors by using QR code, bar codes, auto-population, and formula-calculation in the forms. ▪ Use commonly-used pickers and hyperlink fields when working on the forms. ▪ Access and save commonly-used company or project documents. ▪ Access frequently-used business processes faster by adding them as tiles to the Home screen. ▪ View the geo-location of projects and business process records. ▪ Get notified when tasks are assigned to you, without opening the Unifier mobile app. Additional Information ▪ Oracle recommends that you always synchronize your locally saved changes with the Unifier server before upgrading to the latest version of the mobile app. ▪ The Unifier mobile app for iOS supports Apple OS version 12.0 and above. ▪ The app includes a demo mode that enables you to evaluate the app without a license or connection to Primavera Unifier. ▪ Ensure that the business processes are enabled for mobile app use, and you have the required access permissions to view the business processes by way of your mobile app. ▪ Contact your Unifier administrator if you have any questions.

About

e

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
Read full description

Get the power of e-Builder on your iPhone and iPad. Instantly communicate in real-time from the field to the office, improve on-site accountability and productivity. e-Builder makes managing complicated processes and project documentation simple. With a few taps initiate and manage workflows such as Inspections, RFIs, Field Orders, and so much more from anywhere. Save Time e-Builder makes managing complicated processes easy and cuts time spent on paperwork Instant Communication Communicate faster by routing issues immediately Access Anywhere Delivering real-time project information with one tap to all e-Builder platforms Document Management Keep project drawings, documents, and progress photos organized and up to date Note: You must have an e-Builder user account to login to the App. For help contact the e-Builder Team at (800) 580-9322 or email us at support@e-builder.net

Screenshots

Oracle Primavera Unifier4 screens
e4 screens

Verdict

The call

The clearest difference is rating: Oracle Primavera Unifier at 5.0 against e's 3.2. Oracle Primavera Unifier also leads on review sentiment (33% vs 8%) and update cadence (monthly vs every 3 months). e's advantage is ratings volume (26 vs 1) and iOS requirement (14.2 vs 16.0). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Oracle Primavera Unifier holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: e has 26 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Oracle Primavera Unifier's written reviews are positive against 8% of e's.

UpkeepUpdate frequency

Oracle Primavera Unifier ships an update monthly, e every 3 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Oracle Primavera Unifier versus e: the parameters behind the verdict, then further details
ParameterOracle Primavera Unifiere
PriceFreeFree
Rating5.0 (1 ratings) — better3.2 (26 ratings)
Positive reviews33.3% of reviews — better7.7% of reviews
Number of ratings126 — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.2 — better
Further details — not scored
Size107 MB42 MB
Age rating4+4+
DeveloperOracle America, Inc.e-Builder, Inc.

Customer experience

Oracle Primavera Unifier

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive33.3%
Neutral11.1%
Negative55.6%

e

All ratings25 ratings
Positive44.0%
Neutral16.0%
Negative40.0%
Written reviews13 reviews
Positive7.7%
Neutral38.5%
Negative53.8%

In-app purchases

None

Oracle Primavera Unifier

No in-app purchases

None

e

No in-app purchases

Questions

Is Oracle Primavera Unifier free?
Oracle Primavera Unifier is free to download, with no in-app purchases.
Is e free?
e is free to download, with no in-app purchases.
Which has better reviews, Oracle Primavera Unifier or e?
Oracle Primavera Unifier is rated higher. Oracle Primavera Unifier averages 5.0 out of 5 from 1 ratings, while e averages 3.2 from 26 ratings.
Do Oracle Primavera Unifier or e have ads?
Neither Oracle Primavera Unifier nor e shows ads.
Which is updated more often, Oracle Primavera Unifier or e?
Oracle Primavera Unifier ships an update monthly, and e every 3 months. Most recently, Oracle Primavera Unifier was updated on November 2, 2026 and e on October 24, 2026.

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