RSiAJP Lite vs DashCAN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RSiAJP Lite
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This application enables the display of ECU information for TVR AJP (V8 and S6) engined cars (Cerbera, Tamora, Tuscan, Sagaris, T350). The application connects to the car's MBE 941/970 ECU using a Bluetooth Low Energy serial adapter available from https://rsiajp.com. This version of the app displays RPM, Air Temperature and Battery All other data is simulated. A fully simulated mode is available to show the application to your friends too, even though you're not connected to a car. The author of the application will accept no liability whatsoever for any damage to the car, engine or ECU resulting from the use of the application. By running the application you accept full responsibility of any potential consequences. More details here: http://rsiajp.com and join/like our Facebook page: https://www.facebook.com/rsiajp for updates and discussion
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. IgnitronECU connects to your vehicle's ECU via Bluetooth Low Energy and displays real-time engine data through beautiful, customizable gauges. 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.
Screenshots
Verdict
The clearest difference is update cadence: DashCAN at every 11 days against RSiAJP Lite's every 2 months. 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.
RSiAJP Lite ships an update every 2 months, DashCAN every 11 days. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.
| Parameter | RSiAJP Lite | DashCAN |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 33 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Grenat | Attila Dan |
In-app purchases
RSiAJP Lite
No in-app purchases
DashCAN
No in-app purchases









