# Fuel vs BimmerUtility

The clearest difference is review sentiment: Fuel at 50% against BimmerUtility's 20%. BimmerUtility's advantage is update cadence (every 2 months vs every 10 months) and rating (3.3 vs 3.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BimmerUtility holds the better App Store score, 3.3 against 3.1. Both are backed by a comparable volume of ratings — 33 and 23 respectively. Written reviews complicate that: 50% of Fuel's written reviews are positive against 20% of BimmerUtility's, so the app with the better star average is not the one people write more warmly about.

Fuel ships an update every 10 months, BimmerUtility every 2 months. The most recent releases landed on August 27, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Fuel | BimmerUtility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (33 ratings)](https://appshunter.io/ios/app/fuel-it-eca/id1004246767/reviews) | **[3.3 (23 ratings)](https://appshunter.io/ios/app/bimmerutility/id1659309891/reviews)** |
| Number of ratings | **33** | 23 |
| Positive reviews | **50.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 193 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [Robert Hebb](https://appshunter.io/developer/1659309893) |

## What reviewers say

### Fuel

[App page](https://appshunter.io/ios/app/fuel-it-eca/id1004246767)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BimmerUtility

[App page](https://appshunter.io/ios/app/bimmerutility/id1659309891)

A lightweight tool for editing vehicle configuration files like FDL, NCD, and FA. It allows users to save diagnostic reports and compare different vehicle software versions.

**Highlights:** Edit FDL, NCD, & FA files, Save diagnostic reports, Compare SVT & NCD files, Lightweight toolset

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fuel free?

Fuel is free to download, with no in-app purchases.

### Is BimmerUtility free?

BimmerUtility is free to download, with no in-app purchases.

### Which has better reviews, Fuel or BimmerUtility?

BimmerUtility is rated higher. Fuel averages 3.1 out of 5 from 33 ratings, while BimmerUtility averages 3.3 from 23 ratings.

### Do Fuel or BimmerUtility have ads?

Neither Fuel nor BimmerUtility shows ads.

### Which is updated more often, Fuel or BimmerUtility?

Fuel ships an update every 10 months, and BimmerUtility every 2 months. Most recently, Fuel was updated on August 27, 2026 and BimmerUtility on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*