Fuelpak FP3 vs KEMIMOTO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuelpak FP3
Optimize your Harley-Davidson's performance with this powerful flash tuning tool. Easily download pre-tuned maps, adjust fuel and spark settings, and utilize AutoTune for a customized riding experience. Troubleshoot issues by reading and clearing diagnostic codes.
- Download dyno-tuned maps
- Adjust fuel and spark tables
- AutoTune functionality
- Read and clear diagnostic codes
- View live sensor data
- Map upload for Vance & Hines review
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Tune your Harley-Davidson® with your iPhone! Fuelpak® FP3 from Vance & Hines makes your iPhone one of the most powerful flash tuners available. You've already selected the best exhaust system for your Harley, now complete the package with the Fuelpak FP3 for optimized performance. With this app and the required hardware you can: - Download dyno tuned maps specific for your bike/pipe combination - Adjust individual parameters in your fuel and spark tables - AutoTune your bike - Read and clear Diagnostic Trouble Codes - View live sensor data At any time, if you need assistance tuning your Harley, you can upload your map to a Vance & Hines Customer Service Representative for review and download the recommended changes. ("Harley-Davidson" is a registered trademark of Harley-Davidson Motor Company.)
KEMIMOTO
Remotely manage various smart devices from a specific brand, including powersports soundbars, smart lighting, moto batteries, and heated jackets. Offers an enhanced user experience for connected outdoor gear.
- Remote control for smart devices
- Powersports soundbar management
- Smart lighting control
- Moto battery monitoring
- Heated jacket operation
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KEMIMOTO is an app to manage all kemimoto brand smart devices. remotelly control for powersports soundbar, smart lighting, moto battery, and heated outdoor jackets, Enjoy it and bring you extraordinary experience.
Screenshots
Verdict
The clearest difference is rating: KEMIMOTO at 4.8 against Fuelpak FP3's 4.0. KEMIMOTO also leads on review sentiment (68% vs 36%). Fuelpak FP3's advantage is iOS requirement (11.0 vs 16.0). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
KEMIMOTO holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 157 and 92 respectively. Written reviews point the same way: 36% of Fuelpak FP3's written reviews are positive against 68% of KEMIMOTO's.
Fuelpak FP3 ships an update monthly, KEMIMOTO every 3 weeks. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.
| Parameter | Fuelpak FP3 | KEMIMOTO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (157 ratings) | 4.8 (92 ratings) — better |
| Positive reviews | 36.2% of reviews | 67.9% of reviews — better |
| Number of ratings | 157 — better | 92 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 61 MB | 246 MB |
| Age rating | 4+ | 4+ |
| Developer | Vance & Hines | Guangzhou Shiyizhong Information Technology Co,. Ltd |
Customer experience
Fuelpak FP3
KEMIMOTO
Bugs and requests
Fuelpak FP3
Reported bugs
31 issues- App crashes on launch
- Bluetooth disconnects frequently
- Cannot adjust or change settings
- Average MPG stopped working on iOS
- Says not authorized on iOS
Show 26 moreShow fewer
- Won't connect to bike
- Won't auto-tune properly
- App crashes on launch after update
- Bluetooth disconnects after 2 seconds
- Cannot connect via WiFi or wireless
- App kicks off Bluetooth connection
- APIs time out, cannot find server
- Constant timeout issues
- Only works on WiFi
- iPhone update broke the app
- App crashes, cannot connect to Bluetooth or wireless
- Auto Tune doesn't work with latest iOS update
- Table doesn't populate for Auto Tune
- App crashes every time it's opened
- Rev limiter broken, never goes up
- App stuck in auto tune, won't install firmware update
- Bike won't start after update
- Awful connectivity, app disconnects FP3
- Flaky Bluetooth connectivity
- Error occurred/ Connection lost
- Live sensor data is off
- Devices will not connect to the fp3 after update
- App froze on first use
- App crashes on iPhone 5s (iOS 7.1)
- Parking brake warning light issue
- Bike would not run with program loaded
Requested features
16 requests- Adjust coloring on sensor data screen
- Orientation lock into landscape
- Add clock and music controls to sensor screens
- Redesign to accommodate iPhone notch
- More cam selections for Sportster
Show 11 moreShow fewer
- Option to NOT check for firmware updates on launch
- Option to save maps to device
- Option to post map pic when posting to Facebook
- History for bike configurations
- Detailed instructions for advanced features
- Ability to data log
- Record max BHP and Torque figures
- Offer different styles for real-time sensor data
- Support for TAB Performance Mufflers with Zombie Baffles
- Map for V&H True Duels with Stock intake
- Allow phone to lock after Bluetooth disconnect
KEMIMOTO
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fuelpak FP3
No in-app purchases
KEMIMOTO
No in-app purchases
