# Fuel vs MyMaptuner

The clearest difference is review sentiment: MyMaptuner at 100% against Fuel's 50%. MyMaptuner also leads on rating (4.2 vs 3.1) and update cadence (every 3 weeks vs every 10 months). Fuel's advantage is ratings volume (33 vs 5) and iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MyMaptuner holds the better App Store score, 4.2 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 MyMaptuner's.

Fuel ships an update every 10 months, MyMaptuner every 3 weeks. Both last shipped on October 15, 2026.

## The numbers

| Metric | Fuel | MyMaptuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (33 ratings)](https://appshunter.io/ios/app/fuel-it-eca/id1004246767/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/mymaptuner/id6443763877/reviews)** |
| Number of ratings | **33** | 5 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 23 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [Maptun Performance AB](https://appshunter.io/developer/1649113969) |

## 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


### MyMaptuner

[App page](https://appshunter.io/ios/app/mymaptuner/id6443763877)

This application allows users to tune, monitor, and diagnose their vehicle's performance. It requires an Maptuner device to function.

**Highlights:** Vehicle tuning, Performance monitoring, Diagnostic capabilities, Requires Maptuner device

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fuel free?

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

### Is MyMaptuner free?

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

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

MyMaptuner is rated higher. Fuel averages 3.1 out of 5 from 33 ratings, while MyMaptuner averages 4.2 from 5 ratings.

### Do Fuel or MyMaptuner have ads?

Neither Fuel nor MyMaptuner shows ads.

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

Fuel ships an update every 10 months, and MyMaptuner every 3 weeks. Most recently, Fuel was updated on October 15, 2026 and MyMaptuner on October 15, 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.*