RaceChip vs Fuel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RaceChip
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.
- 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
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Experience the RaceChip-effect in its most innovative form yet, controlling both, our chip tuning and throttle tuning products using the RaceChip App. Electronic performance enhancement on a whole new level. Combining our chip tuning products with tuning control with the RaceChip App on your smartphone via Bluetooth allows you to customize your car’s performance characteristics like never before. The RaceChip App equips you with three distinct performance settings: Efficiency, Sport and Race. The chip tuning is in control of the power settings of your engine, while you are in control of the chip tuning. Our XLR throttle tuning allows you to increase responsiveness of your car on the road. The innovative throttle tuning system with tuning control lets you choose from 7 separate stages via the RaceChip App, each with a distinct characteristic regarding the throttle response: 2 Sport (S, S+) and 2 Race stages (R, R+) sharpen throttle response, speeding up the engine’s reaction times. 2 Eco stages (E, E+) slow it down and allow for fuel savings. Download the free RaceChip App now and experience your car on a whole new level. Chip tuning and throttle tuning products with tuning control are available for numerous cars in the RaceChip Online Shop. Get your chip tuning and throttle tuning from RaceChip now and simply be faster. By the way, the maximum result for your car is reached combining chip tuning and throttle tuning.
Fuel
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.
- 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
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***Note that this app requires a custom Bluetooth module to function. Info on the module can be found here: https://fuel-it.com/products/fuel-it-bluetooth-flex-fuel-analyzer The Fuel-It ECA gives you realtime feedback from your Continental Ethanol sensor. Wireless communication frees up your device's port so you can monitor and charge at the same time. Features: Ethanol concentration monitoring Fuel temperature monitoring 2 Display Views Fuel temperature display in Fahrenheit or Celsius Ethanol fill-up concentration calculator
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | RaceChip | Fuel |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (32 ratings) | 3.1 (33 ratings) — better |
| Positive reviews | 31.3% of reviews | 50.0% of reviews — better |
| Number of ratings | 32 | 33 — better |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 52 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | RaceChip Chiptuning GmbH & Co. KG | Dmac Mobile Developments, LLC |
Customer experience
RaceChip
Fuel
In-app purchases
RaceChip
No in-app purchases
Fuel
No in-app purchases









