Fuel vs TunerView
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
TunerView
This app connects to your vehicle's ECU via a Bluetooth adapter to provide real-time data logging and dashboard displays. Unlock specific datalog protocols through in-app purchases to utilize its full functionality for automotive tuning.
- Real-time datalogging
- Customizable dashboard
- Bluetooth ECU connection
- Support for specific ECUs
- In-app protocol purchases
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TunerView is a Realtime Datalog/Dash tool which uses bluetooth adapter to connect to your ECU. App is not free, you must have to buy a datalog protocol via In-App payment to use the app. We can refund your purchase if you have problem or you don't like the app. If you have any issue, please contact support by email! Currently supported protocols/devices: - KTunerFlashV1.2 (Honda™) (ONLY WITH SERIAL NUMBER LAST 5 DIGIT IS 14000 OR HIGHER!) - KTunerFlashV2 (Honda™) (ONLY WITH SERIAL NUMBER LAST 5 DIGIT IS 14000 OR HIGHER!) - ECUMaster EMU Classic - ECUMaster EMU Black
Screenshots
Verdict
The clearest difference is in-app purchases: Fuel at none against TunerView's 4. Fuel also leads on review sentiment (50% vs 40%). TunerView's advantage is update cadence (every 6 weeks vs every 10 months). On price, rating, ratings volume and ads 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. TunerView sells 4 one-off in-app purchases. Fuel asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.1 for Fuel against 3.1 for TunerView. Both are backed by a comparable volume of ratings — 33 and 40 respectively. Written reviews are what separate them: 50% of Fuel's written reviews are positive against 40% of TunerView's.
Fuel ships an update every 10 months, TunerView every 6 weeks. The most recent releases landed on August 27, 2026 and August 31, 2026 respectively.
| Parameter | Fuel | TunerView |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (33 ratings) | 3.1 (40 ratings) |
| Positive reviews | 50.0% of reviews — better | 40.0% of reviews |
| Number of ratings | 33 | 40 — better |
| Update frequency | Every 10 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmac Mobile Developments, LLC | Peter Linszter |
Customer experience
Fuel
TunerView
In-app purchases
Fuel
No in-app purchases
TunerView
- KTuner Protocol$4.99
- ECUMaster Protocol$4.99
- eCTune/HTS Protocol$4.99
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- Neptune Protocol$4.99
