# RaceChip vs Fuel

The clearest difference is rating: Fuel at 3.1 against RaceChip's 2.2. Fuel also leads on review sentiment (50% vs 31%). RaceChip's advantage is update cadence (every 2 months vs every 10 months) and iOS requirement (8.0 vs 13.4). 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.

Fuel holds the better App Store score, 3.1 against 2.2. Both are backed by a comparable volume of ratings — 32 and 33 respectively. Written reviews point the same way: 31% of RaceChip's written reviews are positive against 50% of Fuel's.

RaceChip ships an update every 2 months, Fuel every 10 months. The most recent releases landed on September 21, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | RaceChip | Fuel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (32 ratings)](https://appshunter.io/ios/app/racechip/id940731928/reviews) | **[3.1 (33 ratings)](https://appshunter.io/ios/app/fuel-it-eca/id1004246767/reviews)** |
| Number of ratings | 32 | **33** |
| Positive reviews | 31.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 52 MB | 20 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RaceChip Chiptuning GmbH & Co. KG](https://appshunter.io/developer/989102959) | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) |

## What reviewers say

### RaceChip

[App page](https://appshunter.io/ios/app/racechip/id940731928)

Enhance your car's performance with this app, controlling both chip tuning and throttle tuning products via Bluetooth. Customize engine power and throttle response with multiple performance settings for a more dynamic driving experience.

**Highlights:** Bluetooth control for chip tuning, Adjustable performance settings (Efficiency, Sport, Race), Throttle tuning with 7 stages, Customizable throttle response, Fuel saving modes, Engine power enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RaceChip free?

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

### Is Fuel free?

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

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

Fuel is rated higher. RaceChip averages 2.2 out of 5 from 32 ratings, while Fuel averages 3.1 from 33 ratings.

### Do RaceChip or Fuel have ads?

Neither RaceChip nor Fuel shows ads.

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

RaceChip ships an update every 2 months, and Fuel every 10 months. Most recently, RaceChip was updated on September 21, 2026 and Fuel on August 27, 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.*