Comparison

ACC Toolbox vs DashCAN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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.

Highlights
  • 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
Features
Read full description

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

ACC Toolbox4 screens
DashCAN4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

ACC Toolbox ships an update every 3 weeks, DashCAN fortnightly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
ACC Toolbox versus DashCAN: the parameters behind the verdict, then further details
ParameterACC ToolboxDashCAN
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size31 MB42 MB
Age rating4+4+
DeveloperMatthew MorganAttila Dan

Customer experience

ACC Toolbox

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DashCAN

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ACC Toolbox

No in-app purchases

None

DashCAN

No in-app purchases

Questions

Is ACC Toolbox free?
ACC Toolbox is free to download, with no in-app purchases.
Is DashCAN free?
DashCAN is free to download, with no in-app purchases.
Which has better reviews, ACC Toolbox or DashCAN?
ACC Toolbox and DashCAN are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do ACC Toolbox or DashCAN have ads?
Neither ACC Toolbox nor DashCAN shows ads.
Which is updated more often, ACC Toolbox or DashCAN?
ACC Toolbox ships an update every 3 weeks, and DashCAN fortnightly. Most recently, ACC Toolbox was updated on October 3, 2026 and DashCAN on October 7, 2026.

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