GreaseBook vs Trinity O&G
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GreaseBook
Streamline oil and gas production reporting from the field to the office. Capture data, submit reports, and communicate with your team in real-time. Eliminates manual data entry and paper-based processes.
- Field data collection
- Real-time team communication
- Digital run ticket capture
- Automated report generation
- Well test administration
- Production data review
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Introducing GreaseBook, the easiest, slickest, most cost-effective oil and gas production reporting solution the industry has ever seen... ***Hey, Operators!*** COLLECT: No more telephone calls to your pumpers telling them to "get their data in"! From orphan wells to lengthy routes, no matter what form your pumping takes, GreaseBook keeps your pumpers focused on moving those production updates from field to office. SUBMIT: Easily gather everything that matters. Track tank levels, capture notes, administer well tests, submit photos of scanned run tickets. All from the field. All on your mobile device. All over the cellular network. DISCUSS: Connect with the people who help you get it all done. Communicate, collaborate, and share in real-time with your guys and gals in the field without ever leaving the GreaseBook. REVIEW: Access fast, accurate gauge sheets. No need to re-key production or manipulate Excel. Just one click and your production is organized into a beautiful screen-friendly layout. ***Hey, Pumpers!*** - No more production reports: submit your production reports at the touch of a button, never fill out or tally up a paper or excel sheet again… - Get paid on-time: Your employer will be ecstatic knowing his paperwork is on-time, and error free. When you submit your production reports on-time, you can expect to get paid on-time… - Never mail, scan, or fax a run ticket again: Capture an image of each ticket with your device’s camera. GreaseBook automatically attaches the image to the correct tank and lease. No more misplaced tickets, and no more tickets blowing out the window. **Oil & Gas Awards "New Tech Development of the Year" Finalist** **As featured in the American Oil & Gas Reporter** **As featured in E&P Magazine** **As featured in the Oil & Gas Financial Journal** Do you think we’re crazy? Good. GreaseBook wants you to know that a new wave is coming, and that we intend to domesticate this technology explicitly for the profit of the independent oil & gas operator. **PLEASE NOTE: GreaseBook for iOS requires a GreaseBook account Copyright 2024 GreaseBook. All rights reserved. Patents Pending. GreaseBook is a trademark of Greasebook, LLC.
Trinity O&G
This app allows oilfield pumpers to streamline field data collection and remotely monitor and control assets. Features include tank and pressure monitoring, flow tracking, and pump/drive control. Automation capabilities are also available for scheduled tasks.
- Streamline field data collection
- Remote asset monitoring
- Control pumps and drives
- Tank and pressure monitoring
- Set up task automation
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Use Trinity to streamline oilfield pumpers field data & also remotely monitor and control assets including tank monitoring, pressure monitoring, flow and even control pumps, drives and more from your device or set up automation for tasks to execute automatically.
Screenshots
Verdict
The clearest difference is rating: Trinity O&G at 5.0 against GreaseBook's 3.8. Trinity O&G also leads on review sentiment (100% vs 85%). GreaseBook's advantage is update cadence (fortnightly vs every 8 months) and ratings volume (64 vs 3). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Trinity O&G holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: GreaseBook has 64 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 85% of GreaseBook's written reviews are positive against 100% of Trinity O&G's.
GreaseBook ships an update fortnightly, Trinity O&G every 8 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | GreaseBook | Trinity O&G |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (64 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 85.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 64 — better | 3 |
| Update frequency | Fortnightly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 224 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | GreaseBook, LLC | Instrumentation Service Group LLC |
Customer experience
GreaseBook
Trinity O&G
In-app purchases
GreaseBook
No in-app purchases
Trinity O&G
No in-app purchases








