Comparison

Fuel vs LED Performance

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

***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

About

LED Performance

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
Read full description

LED PERFORMANCE uses OBD data, GPS data and intelligent hardware to provide users with driving data display, record and analysis. The adapted models include most of the American, German and Japanese models. Data include: vehicle speed, speed, engine load, battery voltage, oil temperature, water temperature, driving range, turbocharging, instantaneous fuel consumption, average fuel consumption, etc. At the same time, the App can interact with the intelligent hardware, such as setting LED color, time synchronization, data synchronization... . Based on the car's own data, it combines mobile apps and smart hardware to combine very interesting functions. If you want to learn more, please download the APP and join us! === EULA === [standard Apple Terms of Use (EULA)](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/) [Instructions for LED Performance VIP automatic subscription service] 1. Subscription service: LED Performance VIP consecutive quarter package (3 months) 2. Subscription price: Continuous quarterly products are $24.99/season 3. Payment: After the user confirms the purchase and makes the payment, it will be credited to the iTunes account 4. The Apple iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period. 5. If you need to cancel the subscription, please open the "Settings"_-> enter "iTunes Store and App Store"-->Click "Apple ID", select "View Apple ID", enter the "Account Settings" page, click "Subscription", select [LED Performance] VIP to cancel the subscription. If not at least 24 hours after the end of the subscription period If you close the subscription before, this subscription will be automatically renewed. 1. Service Agreement (including continuous monthly service rules): https://api.ledsteeringwheel.com/api/user/agreement?type=1&lang=en 2. Privacy Agreement: http://api.ledsteeringwheel.com/api/user/agreement?type=2&lang=en

Screenshots

Fuel3 screens
LED Performance3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
Fuel versus LED Performance: the parameters behind the verdict, then further details
ParameterFuelLED Performance
PriceFreeFree
Rating3.1 (33 ratings) — better2.8 (6 ratings)
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings33 — better6
Update frequencyEvery 10 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.412.0 — better
Further details — not scored
Size20 MB48 MB
Age rating4+17+
DeveloperDmac Mobile Developments, LLCTD DYNAMICS CO., LIMITED

Customer experience

Fuel

All ratings33 ratings
Positive48.5%
Neutral12.1%
Negative39.4%
Written reviews26 reviews
Positive50.0%
Neutral15.4%
Negative34.6%

LED Performance

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Fuel

No in-app purchases

4 purchases

LED Performance

Subscriptions1
  • Auto Renow 3 months VIP$24.993 Months
One-time3
  • One month VIP$12.99
  • 3 months VIP$29.99
  • 1 year VIP$99.99

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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