Armytrix vs Fuel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Wireless connection
- Valvetronic exhaust control
- Real-time ECU data display
- Automatic catalytic converter fault code elimination
- Manual fault code erasing
- Performance data logging
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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
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.
- 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
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***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
Verdict
The clearest difference is rating: Fuel at 3.1 against Armytrix's 1.0. Fuel also leads on review sentiment (50% vs 18%) and ratings volume (34 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fuel holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Fuel has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of Armytrix's written reviews are positive against 50% of Fuel's.
Armytrix ships an update every 7 months, Fuel every 10 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | Armytrix | Fuel |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.1 (34 ratings) — better |
| Positive reviews | 17.6% of reviews | 50.0% of reviews — better |
| Number of ratings | 1 | 34 — better |
| Update frequency | Every 7 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 13.4 — better |
| Further details — not scored | ||
| Size | 9 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | ARMYTRIX CORP. | Dmac Mobile Developments, LLC |
Customer experience
Armytrix
Fuel
In-app purchases
Armytrix
No in-app purchases
Fuel
No in-app purchases
