# Fuel vs E85 App

The clearest difference is rating: E85 App at 4.0 against Fuel's 3.1. E85 App also leads on update cadence (every 9 days vs every 10 months). Fuel's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. E85 App sells 3 in-app purchases, starting at $2.99 per month. Fuel asks for nothing beyond the download.

E85 App holds the better App Store score, 4.0 against 3.1. Both are backed by a comparable volume of ratings — 33 and 33 respectively. Written reviews complicate that: 50% of Fuel's written reviews are positive against 49% of E85 App'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, E85 App every 9 days. The most recent releases landed on August 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Fuel | E85 App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (33 ratings)](https://appshunter.io/ios/app/fuel-it-eca/id1004246767/reviews) | **[4.0 (33 ratings)](https://appshunter.io/ios/app/e85-app/id1508517906/reviews)** |
| Number of ratings | 33 | 33 |
| Positive reviews | **50.0% of reviews** | 48.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 27 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [Ahmed Elsayed](https://appshunter.io/developer/1497438505) |

## 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


### E85 App

[App page](https://appshunter.io/ios/app/e85-app/id1508517906)

Find E85 gas stations nearby and calculate E85 fuel mixtures. This tool is designed for car enthusiasts who use or are interested in E85 fuel.

**Highlights:** E85 gas station locator, E85 mix calculator, Location-based search, Fuel mixture calculations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E85 Pro Monthly | $2.99 | per month |
| E85 Pro Yearly | $19.99 | per year |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is Fuel free?

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

### Is E85 App free?

E85 App is free to download, with in-app purchases available.

### Which has better reviews, Fuel or E85 App?

E85 App is rated higher. Fuel averages 3.1 out of 5 from 33 ratings, while E85 App averages 4.0 from 33 ratings.

### Do Fuel or E85 App have ads?

E85 App shows ads; Fuel does not.

### Which is updated more often, Fuel or E85 App?

Fuel ships an update every 10 months, and E85 App every 9 days. Most recently, Fuel was updated on August 27, 2026 and E85 App on September 18, 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.*