ACC Toolbox vs DashCAN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACC Toolbox
This app helps sim racers optimize their performance in Assetto Corsa Competizione. It provides fuel estimates based on race parameters and details on ECU maps for strategic advantage. It supports various DLCs and system themes.
- Fuel calculation for race stints
- ECU map details and usage
- Support for multiple DLCs
- System dark/light theme support
- Lap time data integration
- Wheel rotation information
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Made for Assetto Corsa Competizione. Enter a car class, track, and stint length to get a estimate of how much fuel to add to the tank. View details of the different ECU maps in all cars to understand when to use them and gain an advantage in your races. Supported content: - Base game - Intercontinental GT Pack - GT4 Pack - British GT Pack - 2020 GT World Challenge Pack - American Track Pack - 2023 GT World Challenge Pack Supports system dark/light theme. Made with Flutter. Track lap times calculated from the RaceApp database: https://raceapp.eu/LapRecords ECU map information from Aristotelis' post on the Assetto Corsa forum: https://www.assettocorsa.net/forum/index.php?threads/ecu-maps-implementation.54472/ Wheel rotation information from Ross McGregor's post on Traxxion.gg: https://traxion.gg/how-steering-lock-is-key-to-lap-time-in-assetto-corsa-competizione/ And Grant Campbell's post on Coach Dave Academy: https://coachdaveacademy.com/tutorials/correct-steering-locks-and-ratios-in-acc/ Helmet outline icon made by Freepik: https://www.flaticon.com/authors/freepik From: https://www.flaticon.com
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 iOS requirement: ACC Toolbox at 12.0 against DashCAN's 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 ACC Toolbox against 5.0 for DashCAN. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ACC Toolbox ships an update every 3 weeks, DashCAN fortnightly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | ACC Toolbox | DashCAN |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 31 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Morgan | Attila Dan |
Customer experience
ACC Toolbox
DashCAN
In-app purchases
ACC Toolbox
No in-app purchases
DashCAN
No in-app purchases









