Fuel vs Ethanol Top
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
Ethanol Top
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Ethanol Top-Off tells you exactly how much ethanol (or gasoline) to add to your tank to hit the blend percentage you're tuning for. If you run E85, flex-fuel, or mix your own blend for a track car, you already know pump ethanol content varies and doing the math at the gas station gets old fast. Enter your tank size, your best estimate of what's already in there, and your target percentage — Ethanol Top-Off gives you the exact volume to add. - Simple slider-and-stepper inputs, no fiddly keyboards - Instant results as you adjust any value - Works both directions — blend up or dilute down - No account, no ads, no internet connection needed - Nothing you type ever leaves your phone
Screenshots
Verdict
The clearest difference is iOS requirement: Fuel at 13.4 against Ethanol Top's 16.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Fuel | Ethanol Top |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (34 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 20 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmac Mobile Developments, LLC | DZMITRY SKLIPUS |
In-app purchases
Fuel
No in-app purchases
Ethanol Top
No in-app purchases









