DashCAN vs RacingLine PDM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DashCAN
Transform your iPhone or iPad into a car's dashboard. Monitor real-time engine data, customize gauge layouts, and track performance metrics like lap times and acceleration. Requires a specific Bluetooth interface.
- Real-time engine data display
- Customizable dashboard layouts
- GPS lap timer with track mapping
- Performance meter for acceleration tests
- Data logging and export
- Shift light indicator
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This app requires a DashCAN Bluetooth Interface to connect to your car's ECU. (www.dashcan.eu) Turn your iPhone or iPad into a powerful automotive dashboard. Live Engine Gauges Monitor RPM, coolant temperature, exhaust gas temperature, intake air temperature, manifold pressure, throttle position, oil temperature, oil pressure, battery voltage, vehicle speed, lambda, fuel pressure, power, torque, ignition advance, knock amplitude, gear position, and more — all in real time. Fully Customizable Dashboard Choose from 7 gauge designs including analog needles, bar gauges, text displays, and live charts. Drag, resize, and arrange gauges freely on your screen. Save and load layout presets to switch between configurations instantly. Customize colors to match your style. Shift Light Configurable RPM-based shift light indicator helps you nail every gear change on track or on the strip. GPS Lap Timer Built-in lap timer with GPS tracking for track days. Define your own tracks with finish line and sector points. Get real-time lap times, best lap tracking, delta times, sector splits, and a live track map. Analyze your laps with detailed post-session breakdowns including G-force telemetry. Performance Meter Measure 0-100 km/h, 100-200 km/h, quarter-mile times, and create custom speed or distance-based measurements. Track your results with split times and full session history. Data Logging Record telemetry sessions with all connected sensor data. Review logs with interactive charts, zoom, and data pointers. Export logs for further analysis. Cloud Sync Create an account to upload and back up your lap timer sessions, logs, and performance results to the cloud. Import & Export Share gauge configurations, button layouts, indicator setups, and log data using custom file formats (.dcg, .dcb, .dci, .dcl). CAN Bus & OBD Support Works with DashCAN Bluetooth adapters for direct CAN bus communication. Supports a wide range of ECU protocols and sensor types. Designed for the Track Landscape-only, full-screen interface optimized for dashboard mounting. Works on both iPhone and iPad with tablet-optimized scaling.
RacingLine PDM
Manage, tune, and diagnose your VAG Group vehicle with this app. It offers Bluetooth connectivity for seamless ECU access and supports a wide range of Volkswagen and Audi Group cars. Regular updates ensure new features and compatibility.
- Vehicle management
- ECU tuning
- Diagnostics
- Bluetooth connectivity
- VAG Group vehicle support
- Regular updates
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RacingLine PDM is the cutting-edge app designed to revolutionise the way you manage, tune, and diagnose your VAG Group vehicle—all from the convenience of your smartphone. With RacingLine PDM, unleash the true potential of your car, ensuring optimal performance. RacingLine PDM is designed with the user in mind, featuring an intuitive and sleek interface that makes remapping and diagnostics straightforward, even for new users: Bluetooth Connectivity: Seamlessly connect to your vehicle’s ECU using Bluetooth or WiFi, ensuring a hassle-free setup without the need for cables or adapters. RacingLine PDM supports a wide range of Volkwagen and Audi Group vehicles, ensuring that no matter what car you drive, you can benefit from our app’s powerful features and effortless tuning. Regular Updates: Our team constantly updates the app to include new vehicle models and improve compatibility, ensuring you always have the latest tools at your disposal. Global Reach: Whether you’re in the US, Europe, Asia, or anywhere else in the world, RacingLine PDM is designed to work with vehicles from various markets.
Screenshots
Verdict
The clearest difference is update cadence: DashCAN at every 2 weeks against RacingLine PDM's every 5 weeks. RacingLine PDM's advantage is iOS requirement (12.2 vs 15.1). On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for DashCAN against 5.0 for RacingLine PDM. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
DashCAN ships an update every 2 weeks, RacingLine PDM every 5 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | DashCAN | RacingLine PDM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.2 — better |
| Further details — not scored | ||
| Size | 42 MB | 141 MB |
| Age rating | 4+ | 4+ |
| Developer | Attila Dan | Racing Line Limited |
Customer experience
DashCAN
RacingLine PDM
In-app purchases
DashCAN
No in-app purchases
RacingLine PDM
No in-app purchases









