BACDoor™ vs Speedometer GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BACDoor™
This utility app allows ASI customers with a support account to fine-tune Bluetooth controllers directly from their mobile device. It offers features like parameter adjustment, file management, firmware updates, and data logging without needing a PC connection.
- Poll and adjust controller parameters
- Upload and save parameter files
- Bootload firmware to controllers
- Datalog parameters
- Customizable app layouts
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ASI customers with a support account can use this app to finetune their Bluetooth controllers. No need to connect the controller harness to a PC. Features include: -Poll and adjust individual controller parameters -Upload & Save Parameter files -Bootload Firmware to Controller & Lin Peripherals -Datalog a set of Parameters -Customizable and swappable App Layouts
Speedometer GPS
This app provides real-time speed tracking using GPS technology. It offers customizable displays, speed limit alerts, and trip history logs for various vehicles. Enhance your driving or cycling experience with accurate speed monitoring.
- Accurate GPS speed tracking
- Customizable digital and HUD display
- Speed limit alerts
- Trip history logs
- Multi-vehicle compatibility
- HUD mode for windshield reflection
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Speedometer App: The Ultimate GPS Speedometer Speedometer app is a cutting-edge speedometer that combines precision with GPS technology to deliver real-time speed tracking. Designed for drivers, cyclists, and adventurers, it’s the perfect companion for monitoring your speed accurately and safely. Top Features of Speedometer App: - Accurate GPS Speedometer App: Get precise, real-time speed measurements powered by advanced GPS integration. - Customizable Display: Choose sleek digital or HUD modes to match your style and needs. - Speed Tracking Excellence: Monitor your current, average, and maximum speed effortlessly. - Speed Limit Alerts: Set personalized speed limits and receive notifications to stay within safe ranges. - HUD Mode: Reflect speed data directly onto your windshield for easy nighttime viewing. - Multi-Vehicle Compatibility: Ideal for cars, bikes, motorcycles, scooters, and more. - Trip History Logs: Save detailed records of your journeys, including speed, distance, and time. - Advanced GPS Navigation Integration: Track your routes and enjoy reliable location-based speed tracking. Why Choose This GPS Speedometer? Designed with precision and reliability in mind, the speedometer app is more than just a tool—it’s your personal speed tracking assistant and GPS navigation. Whether you’re replacing a broken speedometer or enhancing your driving experience, this speedometer app offers unmatched performance and versatility. Subscription Details: Subscriptions renew automatically unless canceled at least 24 hours before the term ends. Manage your subscription via the App Store settings anytime. Free trial portions are forfeited upon subscription purchase. Download GPS Speedometer App today and experience the ultimate in GPS-powered speed tracking and navigation with the high-quality speedometer app on the market! Privacy Policy: https://lightappsfor.me/speedometer/Privacy-Policy.pdf Terms of Use: https://lightappsfor.me/speedometer/Terms-and-Conditions.pdf
Screenshots
Verdict
The clearest difference is rating: Speedometer GPS at 4.6 against BACDoor™'s 3.5. Speedometer GPS also leads on ratings volume (8.6K vs 6) and update cadence (every 3 weeks vs every 4 months). BACDoor™'s advantage is in-app purchases (none vs 5) and ads (none vs shown). On price 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. Speedometer GPS sells 5 in-app purchases, starting at $2.99 per 7 days. BACDoor™ asks for nothing beyond the download.
Speedometer GPS holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Speedometer GPS has 8.6K ratings behind it against 6, so its average is the more settled of the two.
BACDoor™ ships an update every 4 months, Speedometer GPS every 3 weeks. The most recent releases landed on June 1, 2026 and September 29, 2026 respectively.
| Parameter | BACDoor™ | Speedometer GPS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (6 ratings) | 4.6 (8.6K ratings) — better |
| Positive reviews | — | 32.7% of reviews |
| Number of ratings | 6 | 8.6K — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #175 — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 92 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Accelerated Systems Inc. | LightApps OU |
Customer experience
BACDoor™
Speedometer GPS
Bugs and requests
BACDoor™
Not enough reviews yet to summarise bugs or requests.
Speedometer GPS
Reported bugs
2 issues- Speed displayed incorrectly, especially on trains
- Distance tracking issues, sometimes loses recorded data
Requested features
4 requests- Option to purchase app outright
- Landscape mode support
- Customizable speed/distance units
- Improved free version with more features
In-app purchases
BACDoor™
No in-app purchases
Speedometer GPS
- Speedometer Pro3 Days trial$2.997 Days
- Speedometer Pro3 Days trial$4.997 Days
- Speedometer Pro3 Days trial$7.997 Days
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- Speedometer Pro3 Days trial$14.991 Month
- Speedometer Pro3 Days trial$29.991 Year
Questions
Is BACDoor™ free?
Is Speedometer GPS free?
Which has better reviews, BACDoor™ or Speedometer GPS?
Do BACDoor™ or Speedometer GPS have ads?
Which is updated more often, BACDoor™ or Speedometer GPS?
Other comparisons
