Fuelpak FP4 vs Fi2000
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuelpak FP4
Optimize your motorcycle's performance by tuning it directly from your iPhone. This app allows you to flash custom maps, monitor live sensor data, and diagnose engine issues. It's designed to work with specific hardware to unlock your bike's full potential.
- Flash dyno-tuned maps
- View live sensor data
- Read/clear diagnostic codes
- Revert to stock settings
- Access support videos
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Tune your Motorcycle with your iPhone! Vance & Hines FP4 makes your iPhone one of the most powerful flash tuners available. You've already selected the best exhaust system for your bike, now complete the package with the FP4 for optimized performance. With this app and the required hardware you can: - Download dyno tuned maps specific for your bike/pipe combination - View live sensor data - Read and Clear Diagnostic Trouble Codes - View downloaded maps and flash back to stock settings - Access to informational videos and customer support features At any time, if you need assistance tuning your Bike, you can upload your map to a Vance & Hines Customer Service Representative for review and download the recommended changes.
Fi2000
Control your motorcycle's fuel injection system with this app. Monitor RPM, adjust fuel delivery, and evaluate injector duty cycle in real-time for optimal performance. Requires pairing with a compatible tuner and motorcycle.
- Real-time RPM monitoring
- Fuel adjustment (add/remove)
- Injector duty cycle evaluation
- Module pairing
- Maximum efficiency assessment
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This app will allow users to control Fi2000 fuel injection tuning module that is installed on a motorcycle. Using multiple settings users can see RPM, take fuel away, add fuel and evaluate fuel injector's duty cycle in real time and maximum efficiency. The app has to pair with a tuner and the motorcycle and tuner must be turned on for the app to recognize the device and pair with it.
Screenshots
Verdict
The clearest difference is rating: Fi2000 at 5.0 against Fuelpak FP4's 1.8. Fi2000 also leads on iOS requirement (14.7 vs 26.0). Fuelpak FP4's advantage is update cadence (monthly vs every 8 months) and ratings volume (59 vs 3). On price, ads, in-app purchases and monetization model 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.
Fi2000 holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: Fuelpak FP4 has 59 ratings behind it against 3, so its average is the more settled of the two.
Fuelpak FP4 ships an update monthly, Fi2000 every 8 months. Both last shipped on November 3, 2026.
| Parameter | Fuelpak FP4 | Fi2000 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (59 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 11.7% of reviews | — |
| Number of ratings | 59 — better | 3 |
| Update frequency | Monthly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 14.7 — better |
| Further details — not scored | ||
| Size | 12 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Vance & Hines | Bryan Bench |
Customer experience
Fuelpak FP4
Fi2000
Bugs and requests
Fuelpak FP4
Reported bugs
4 issues- App freezes during firmware updates
- Unable to apply auto-tune mapping
- Incorrect bike information displayed
- Disconnects frequently during use
Requested features
5 requests- More exhaust and intake options
- Improved Bluetooth stability
- Throttle sensitivity adjustment
- Speedometer calibration
- Cruise control integration
Fi2000
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fuelpak FP4
No in-app purchases
Fi2000
No in-app purchases
Questions
Is Fuelpak FP4 free?
Is Fi2000 free?
Which has better reviews, Fuelpak FP4 or Fi2000?
Do Fuelpak FP4 or Fi2000 have ads?
Which is updated more often, Fuelpak FP4 or Fi2000?
Other comparisons
