Fuel vs Foos Ref
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Foos Ref
A simple toolkit designed to assist in refereeing foosball matches. It provides essential tools for managing games and ensuring fair play. This utility app is straightforward and easy to navigate for quick use during matches.
- Refereeing toolkit
- Match management
- Easy to use
- Foosball specific
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Easy to use toolkit for refereeing foosball matches.
Screenshots
Verdict
The clearest difference is review sentiment: Foos Ref at 100% against Fuel's 50%. Foos Ref also leads on rating (5.0 vs 3.1) and iOS requirement (11.2 vs 13.4). Fuel's advantage is ratings volume (33 vs 5). 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.
Foos Ref holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Fuel has 33 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of Fuel's written reviews are positive against 100% of Foos Ref's.
| Parameter | Fuel | Foos Ref |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (33 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 33 — better | 5 |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.4 | 11.2 — better |
| Further details — not scored | ||
| Size | 20 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmac Mobile Developments, LLC | Maurice Kempner |
Customer experience
Fuel
Foos Ref
In-app purchases
Fuel
No in-app purchases
Foos Ref
No in-app purchases









