FuelTech Datalog Viewer vs Patch Utilities
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FuelTech Datalog Viewer
Analyze engine data logs from compatible FuelTech ECUs on your mobile device. View up to four channels simultaneously for quick data analysis and check status events for errors. Log files must be transferred to the device manually.
- View up to 4 recorded channels simultaneously
- Quick data analysis
- Check status events for errors
- Supports FT450, FT500, FT500LITE, FT550, FT550LITE, FT600 models
- Log file viewer for phone/tablet
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The FuelTech Datalog Viewer application is a log file viewer for your phone or tablet to the Power FT line, which includes the FT450, FT500, FT500LITE, FT550, FT550LITE and FT600 models. With it, you can simultaneously view up to 4 recorded channels, allowing a quick data analysis. The status events are also available through the application, allowing you to easily check for errors while recording the log. Note: The application does not allow a direct connection to the ECU. You need to send the log file to the phone via email, WhatsApp, Dropbox or any other means. Visit http://www.fueltech.net for more information!
Patch Utilities
This app provides oilfield professionals with a suite of tools for unit conversions, complex calculations, tank tracking, and documentation. It includes a terminology glossary, quiz section, and downloadable JHA sheets to enhance efficiency and safety on-site or in the office.
- Oilfield terminology quiz with leaderboards
- Specialized unit conversion tools
- Advanced calculators for oilfield operations
- Tank water level tracking
- Operational notes and documentation
- Comprehensive oilfield handbook
- Customizable Job Hazard Analysis (JHA) sheets
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Welcome to Patch Utilities, the ultimate app designed exclusively for oilfield professionals. Whether you’re on-site or in the office, Patch Utilities offers a powerful suite of tools to enhance your efficiency and streamline operations. Key Features: ∙ New Terminology Quiz Section: Test your oilfield knowledge with our Quiz Section with Leaderboards! ∙ Comprehensive Tools: Simplify unit conversions with specialized tools tailored for the oilfield industry. ∙ Advanced Calculators: Perform critical calculations such as flowback, drilling, wireline, frac, and pump operations with precision and ease. ∙ Tank Keeper: Track water levels in tanks effortlessly, ensuring efficient resource management. ∙ Notes and Documentation: Capture and organize operational notes and essential documentation for quick reference. ∙ Oilfield Handbook: Access a comprehensive handbook filled with procedures, best practices, and essential industry knowledge. ∙ Terminology Glossary: Master oilfield terminology with a comprehensive glossary designed for both newcomers and seasoned professionals. ∙ Job Hazard Analysis (JHA) Sheets: Download customizable JHA sheets to enhance safety protocols and compliance. Patch Utilities is your indispensable tool for optimizing oilfield operations. Empowering professionals with robust features and a user-friendly interface, Patch Utilities simplifies complex tasks and supports informed decision-making. Why Patch Utilities? ∙ Efficiency: Enhance productivity with intuitive tools and streamlined workflows. ∙ Accuracy: Ensure precise calculations and informed decision-making. ∙ Knowledge: Access industry insights and best practices to stay ahead. ∙ Safety: Support safety initiatives with integrated JHA sheets and best practices.
Screenshots
Verdict
The clearest difference is price: FuelTech Datalog Viewer at Free against Patch Utilities's $1.99. FuelTech Datalog Viewer also leads on iOS requirement (9.3 vs 16.6). Patch Utilities's advantage is update cadence (fortnightly vs every 9 months) and rating (5.0 vs 4.8). On ratings volume, ads, in-app purchases and device support 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
FuelTech Datalog Viewer is free to download; Patch Utilities costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Patch Utilities holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
FuelTech Datalog Viewer ships an update every 9 months, Patch Utilities fortnightly. The most recent releases landed on June 5, 2026 and July 6, 2026 respectively.
| Parameter | FuelTech Datalog Viewer | Patch Utilities |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.8 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 9 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 16.6 |
| Further details — not scored | ||
| Size | 168 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | FuelTech | Shawn Revels |
Customer experience
FuelTech Datalog Viewer
Patch Utilities
In-app purchases
FuelTech Datalog Viewer
No in-app purchases
Patch Utilities
No in-app purchases
Questions
Is FuelTech Datalog Viewer free?
Is Patch Utilities free?
Which has better reviews, FuelTech Datalog Viewer or Patch Utilities?
Do FuelTech Datalog Viewer or Patch Utilities have ads?
Which is updated more often, FuelTech Datalog Viewer or Patch Utilities?
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