# Fuel vs LED Performance

The clearest difference is in-app purchases: Fuel at none against LED Performance's 4. Fuel also leads on ads (none vs shown) and rating (3.1 vs 2.8). LED Performance's advantage is update cadence (every 5 weeks vs every 10 months). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. LED Performance sells 4 in-app purchases, starting at $24.99 per 3 months. Fuel asks for nothing beyond the download.

Fuel holds the better App Store score, 3.1 against 2.8. That said, the two scores are not equally well evidenced: Fuel has 33 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Fuel ships an update every 10 months, LED Performance every 5 weeks. The most recent releases landed on August 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Fuel | LED Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (33 ratings)](https://appshunter.io/ios/app/fuel-it-eca/id1004246767/reviews)** | [2.8 (6 ratings)](https://appshunter.io/ios/app/led-performance-car-dashboard/id1620198944/reviews) |
| Number of ratings | **33** | 6 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 48 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [TD DYNAMICS CO., LIMITED](https://appshunter.io/developer/1620198946) |

## 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


### LED Performance

[App page](https://appshunter.io/ios/app/led-performance-car-dashboard/id1620198944)

This app displays and records real-time driving data from your vehicle using OBD and GPS. It offers detailed insights into performance metrics and allows interaction with smart hardware for customization. Enhance your driving experience with comprehensive data analysis.

**Highlights:** Real-time driving data display, OBD and GPS data integration, Vehicle performance recording and analysis, Smart hardware interaction, Customizable LED colors, Fuel consumption tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Renow 3 months VIP | $24.99 | per 3 months |
| One month VIP | $12.99 | one-time |
| 3 months VIP | $29.99 | one-time |
| 1 year VIP | $99.99 | one-time |


## Frequently asked questions

### Is Fuel free?

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

### Is LED Performance free?

LED Performance is free to download, with in-app purchases available.

### Which has better reviews, Fuel or LED Performance?

Fuel is rated higher. Fuel averages 3.1 out of 5 from 33 ratings, while LED Performance averages 2.8 from 6 ratings.

### Do Fuel or LED Performance have ads?

LED Performance shows ads; Fuel does not.

### Which is updated more often, Fuel or LED Performance?

Fuel ships an update every 10 months, and LED Performance every 5 weeks. Most recently, Fuel was updated on August 27, 2026 and LED Performance on September 10, 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.*