Comparison

Armytrix vs Fuel

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

Head to head
About

Armytrix

This app provides wireless control for exhaust valves and displays real-time ECU data. It simplifies performance monitoring and allows for manual clearing of fault codes, enhancing the tuning experience.

Highlights
  • Wireless connection
  • Valvetronic exhaust control
  • Real-time ECU data display
  • Automatic catalytic converter fault code elimination
  • Manual fault code erasing
  • Performance data logging
Features
Read full description

ARMYTRIX APP is a simple yet powerful addition to the arsenal, designed for your convenience and enhanced the already impressive ARMYTRIX tuning experience. ‧Simple wireless connection. ‧Easy valvetronic control with a press of a button. ‧Relays ECU data real time for monitoring convenience. ‧Automaticly eliminates catalytic converter related fault codes. ‧Manual fault codes erasing available. ‧Data logs allow detailed performance monitoring. Learn more about ARMYTRIX: https://www.armytrix.com/ Got questions? Inquiry@armytrix.com

About

Fuel

Monitor your vehicle's ethanol concentration and fuel temperature in real-time. This app wirelessly connects to a compatible Bluetooth module, freeing up your device's port for simultaneous charging and monitoring. It includes an ethanol fill-up concentration calculator and customizable display views.

Highlights
  • Real-time ethanol concentration monitoring
  • Real-time fuel temperature monitoring
  • Wireless Bluetooth connectivity
  • Ethanol fill-up concentration calculator
  • Fahrenheit or Celsius display options
  • Two display views
Features
Read full description

***Note that this app requires a custom Bluetooth module to function. Info on the module can be found here: https://fuel-it.com/products/fuel-it-bluetooth-flex-fuel-analyzer The Fuel-It ECA gives you realtime feedback from your Continental Ethanol sensor. Wireless communication frees up your device's port so you can monitor and charge at the same time. Features: Ethanol concentration monitoring Fuel temperature monitoring 2 Display Views Fuel temperature display in Fahrenheit or Celsius Ethanol fill-up concentration calculator

Screenshots

Armytrix4 screens
Fuel3 screens

Verdict

The call

The clearest difference is review sentiment: Fuel at 50% against Armytrix's 18%. Fuel also leads on iOS requirement (13.4 vs 16.6). On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Armytrix ships an update every 7 months, Fuel every 10 months. The most recent releases landed on September 23, 2026 and August 27, 2026 respectively.

Scorecard2 real differences · 8 level
Armytrix versus Fuel: the parameters behind the verdict, then further details
ParameterArmytrixFuel
PriceFreeFree
Rating—3.1 (33 ratings) — better
Positive reviews17.6% of reviews50.0% of reviews — better
Number of ratings—33 — better
Update frequencyEvery 7 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.613.4 — better
Further details — not scored
Size9 MB20 MB
Age rating4+4+
DeveloperARMYTRIX CORP.Dmac Mobile Developments, LLC

Customer experience

Armytrix

Written reviews34 reviews
Positive17.6%
Neutral8.8%
Negative73.5%

Fuel

All ratings33 ratings
Positive48.5%
Neutral12.1%
Negative39.4%
Written reviews26 reviews
Positive50.0%
Neutral15.4%
Negative34.6%

In-app purchases

None

Armytrix

No in-app purchases

None

Fuel

No in-app purchases

Questions

Is Armytrix free?
Armytrix is free to download, with no in-app purchases.
Is Fuel free?
Fuel is free to download, with no in-app purchases.
Do Armytrix or Fuel have ads?
Neither Armytrix nor Fuel shows ads.
Which is updated more often, Armytrix or Fuel?
Armytrix ships an update every 7 months, and Fuel every 10 months. Most recently, Armytrix was updated on September 23, 2026 and Fuel on August 27, 2026.

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