Fuelpak FP4 vs JOYVAN
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.
JOYVAN
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JOYVAN Ltd. is a world-renowned manufacturer of green insect control equipment, focusing on the R&D and manufacturing of insect control equipment.JOYVAN intelligent Al mouse extermiler adopts mechanica!principle and humane rat extermination. The product is a high-tech Bluetooth link mobile phone,which can understand the killing situation of mice in real time, deal with mouse corpses in time, and avoid secondary pollution. This trap device attracts mice through bait and effectively kills them. lt can last 20 times. As long as the mouse comes, it will be destroyed.Intelligent mouse killing,l choose JOYVAN.
Screenshots
Verdict
The clearest difference is update cadence: JOYVAN at every 4 days against Fuelpak FP4's monthly. JOYVAN also leads on iOS requirement (13.4 vs 26.0). On price, ads, in-app purchases and device support 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.
Fuelpak FP4 ships an update monthly, JOYVAN every 4 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | Fuelpak FP4 | JOYVAN |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (59 ratings) — better | — |
| Positive reviews | 11.7% of reviews | — |
| Number of ratings | 59 — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 12 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | Vance & Hines | Strong Fan Environmental Technology (Shanghai) Co., LTD |
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
JOYVAN
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fuelpak FP4
No in-app purchases
JOYVAN
No in-app purchases
