OnTrack vs BlueVoid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnTrack
Monitor your car's real-time performance data on the racetrack with this CarPlay-enabled app. Set custom alerts for critical parameters like temperature to optimize your vehicle's performance and stay focused on the road.
- CarPlay integration
- Real-time performance monitoring
- Engine RPM, coolant temperature, oil pressure
- Customizable temperature alerts
- Instant notifications for threshold breaches
- User-friendly display
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Discover our revolutionary new CarPlay-enabled app that takes your racing experience to the next level. Seamlessly connecting to your car's OBD interface, our app provides real-time access to critical data essential for a successful race. With our app, you can effortlessly monitor your car's performance on the racetrack. Keep tabs on engine RPM, coolant temperature, oil pressure, and more, all displayed in a user-friendly format that allows you to stay focused on the road ahead. But that's not all – we've recently added an exciting feature! You can now set custom alerts for temperature values. Whether it's coolant temperature, oil temperature, or any other crucial parameter, you have the power to define limits and receive instant notifications when those values go above your specified thresholds. This level of control ensures you stay informed and can take immediate action to optimise your vehicle's performance. What's even better? Our app seamlessly integrates with CarPlay, offering an even more convenient way to keep an eye on your car's performance. Display all the essential information from our app directly on your car's dashboard screen. This means you can maintain your focus on the road and have real-time performance data at your fingertips. Why wait? Download our app today and elevate your racing game. With our app, you'll have everything you need to dominate the track, set alerts for temperature values, and stay ahead of the competition. ** Requires a Bluetooth 4.0 OBD adapter to function. ** EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BlueVoid
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BlueVoid is a modern dive log and companion app for Paralenz dive cameras (DC+ and Vaquita), designed to import, organize and relive your underwater adventures. Import dives together with the original photos and videos captured by your Paralenz camera, automatically keeping your media linked to the correct dive. Browse your dive history, review detailed dive profiles and statistics, and relive every dive exactly as it happened. Whether you're a recreational diver logging weekend dives or an experienced technical diver managing hundreds of dives, BlueVoid is built to stay fast, reliable and easy to use. Features • Companion app for Paralenz dive cameras: DC+ and Vaquita • Import dives together with original photos and videos (Wi-Fi and USB) • Browse and search your complete dive library • View detailed dive profiles and statistics • Edit dive information and metadata • Local-first design — your dive log stays on your device • Modern interface designed specifically for divers • Fix camera's time.
Screenshots
Verdict
The clearest difference is price: OnTrack at Free against BlueVoid's $9.99. BlueVoid's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs every 4 weeks). On ads, device support and iOS requirement 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
OnTrack is free to download; BlueVoid costs $9.99 up front. OnTrack sells 2 in-app purchases, starting at $3.99 per month. BlueVoid asks for nothing beyond the download.
OnTrack ships an update every 4 weeks, BlueVoid every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | OnTrack | BlueVoid |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 3.3 (57 ratings) — better | — |
| Positive reviews | 37.0% of reviews | — |
| Number of ratings | 57 — better | — |
| Update frequency | Every 4 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | OnTrack Apps Limited | Bonomodo Ltd |
Bugs and requests
OnTrack
Reported bugs
19 issues- Lost connections with Vgate Pro
- App crashes as soon as it connects to OBD2 reader since iOS 18
- Öltemperatur (Oil temperature) not read for VW/Audi vehicles
- Boost bar maxes at 1.5 bar / 22.3psi
- Not connecting to OBDLink CX
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- Not connecting to OBDLink CX or BlueDriver
- App crashes when trying to connect Bluetooth device
- App crashes when sorting fields in dashboard
- Certain values cannot be retrieved from OBD interface
- No readings, inaccurate oil and coolant temperatures
- App not appearing in CarPlay customization menu
- Connection problems with OBDLink MX+
- No data displayed for 2015 VW T5.1 after purchasing premium
- App barely works, tried 3 OBD modules, worked with one once
- Check engine light codes are incorrect (P1700 vs P0117)
- Will not connect with OBDLink MX+ or Vgate Icar Pro
- Does not work with Bluetooth 5.0
- WiFi Version needed
- Can’t tell if it works, unpaid version allows only two sensors
Requested features
11 requests- Add gauges instead of numbers for CarPlay
- Add more PIDs (e.g., exhaust gas temperature, transmission temp)
- Vehicle selector
- Support landscape mode
- Add custom PIDs for vehicle-specific measurements
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- Add light mode
- Add smaller format windows for CarPlay
- Add EV specific measurements (battery temp, state of charge, etc.)
- Add transmission temperature display
- Add oil temperature display for VW/Audi
- Allow single purchase for limited values
BlueVoid
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OnTrack
- Monthly$3.991 Month
- Yearly - Best Value7 Days trial$29.991 Year
BlueVoid
No in-app purchases
Questions
Is OnTrack free?
Is BlueVoid free?
Do OnTrack or BlueVoid have ads?
Which is updated more often, OnTrack or BlueVoid?
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