Comparison

FuelTech Datalog Viewer vs Patch Utilities

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

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.

Highlights
  • 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
Read full description

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

FuelTech Datalog Viewer3 screens
Patch Utilities4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
FuelTech Datalog Viewer versus Patch Utilities: the parameters behind the verdict, then further details
ParameterFuelTech Datalog ViewerPatch Utilities
PriceFree — better$1.99
Rating4.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews40.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 9 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.3 — better16.6
Further details — not scored
Size168 MB27 MB
Age rating4+4+
DeveloperFuelTechShawn Revels

Customer experience

FuelTech Datalog Viewer

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Patch Utilities

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FuelTech Datalog Viewer

No in-app purchases

None

Patch Utilities

No in-app purchases

Questions

Is FuelTech Datalog Viewer free?
FuelTech Datalog Viewer is free to download, with no in-app purchases.
Is Patch Utilities free?
Patch Utilities costs $1.99, with no in-app purchases.
Which has better reviews, FuelTech Datalog Viewer or Patch Utilities?
Patch Utilities is rated higher. FuelTech Datalog Viewer averages 4.8 out of 5 from 4 ratings, while Patch Utilities averages 5.0 from 2 ratings.
Do FuelTech Datalog Viewer or Patch Utilities have ads?
Neither FuelTech Datalog Viewer nor Patch Utilities shows ads.
Which is updated more often, FuelTech Datalog Viewer or Patch Utilities?
FuelTech Datalog Viewer ships an update every 9 months, and Patch Utilities fortnightly. Most recently, FuelTech Datalog Viewer was updated on June 5, 2026 and Patch Utilities on July 6, 2026.

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