Hondata Complete vs DragCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hondata Complete
Transform your phone into a car performance and diagnostic tool. Monitor real-time data, track fuel economy, and troubleshoot engine issues. Includes advanced features for track racing and customizable gauges.
- Real-time sensor monitoring
- Read and clear trouble codes
- Fuel economy tracking
- Race track data logging
- Customizable gauges and graphs
- CarPlay integration
- Speed and temperature warnings
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NOTICE: Before you purchase Hondata Complete, download the "Hondata package" bundle advertised above instead. It includes Autolog, our new app at a discount. Track performance of your car in real time by gauges and graphs. Troubleshoot malfunctions by accessing the on board ECU. Know what is wrong with your car before taking it to the mechanic.Track fuel economy and save money on gas. These are just some of the features the Hondata app has to offer. Hondata app transforms your phone/tablet into an all in one performance tracking and troubleshooting tool for your car. The complete edition includes all the addons at a discounted price. Fautures: • Customizable gauges can track up to 80 sensors in real time including fuel economy, G-force and battery voltage. • Read and Clear trouble codes and reset MIL (service engine light). • Read from more than 40 diagnostics parameters including engine knock count, VTEC pressure and more. • Metric and Imperial measures. • Real-time user-defined sensor plotting. Graph up to 4 sensors at the same time on interactive graph that can be scrolled, paused and polled. • Gauge list feature can track every sensor at the same time. • CarPlay allows you to display sensor data in real time on car dash screen. • Instant horsepower, mpg/kml fuel economy, boost pressure and G force tracking. • Speed limit warning: Get notified when driving over speed limit. • High coolant temperature warning gives you instant notification when your car is running too hot. • HUD mode for dashboard view : Heads up display for driving at night. • Two themes to choose from. • landscape mode for all views. • Fuel Economy: - Live and average fuel economy tracking for 0-5 min, 0-30 min and 0-2 hr intervals and a detailed summary. - Long term tracking with six different intervals. (1 week, 2 weeks, 4 weeks, 13 weeks, 26 and 52 weeks). - 4 different units of measure: MPG,KPL (Km/L), L/100 Km, Miles per imperial gallon. - Interactive graph of long term data that can be cropped and scrolled through. - Export fuel history to CSV file (spreadsheets). - Other statistics: Distance travelled, average speed, money spent, CO2 produced and fuel consumed. - 4 methods of calculation available. For non MAF equipped vehicles. • Race track package: - Real time lap data, gap delay time and position in race track using high frequency GPS tracking. - Comprehensive summary of race with lap times, speed fluctuations on track and more. - Get drag racing times (0-60 mph, 0-100 mph, 1/4 mile 1/8 mile etc.) - Load and save unlimited number of tracks onto device. - Crucial racing data including real time horsepower, g-force and a detailed driving summary. Share your results with friends. - Transmission gear information and optional shifting assistant (for manual transmission vehicles) which notifies optimal moment for shifting. - Customizable view that toggles between speed/rpm gauge, real time track positioning and G-sensor feedback. - Record your race in HD with gauge and track overlays. (dash cam add-on required) • Dashcam: Record smooth HD video with overlaying gauges (speed,rpm, etc), time, location (GPS coordinates) and G-force sensor in four different resolutions. Record from 80 sensors and up to 5 gauges. • Sensor logger: - Record as many sensors as possible. - Save graph sensor data to CSV file and export it for further analysis. - Send real time data to a TCP socket (IP Address) over the network. *Your vehicle must be equipped with MAF sensor for instant horsepower and torque readout* *Your vehicle must be equipped with MAP sensor for boost pressure readout* Visit www.hondata.com for more info. For help: mobile@hondata.com
DragCalc
This app predicts drag racing performance metrics like quarter-mile times and trap speeds using a physics-based simulation. It allows users to input car specifications, compare different builds, and analyze real-world runs.
- AI-powered car input
- Quarter & Eighth Mile ET/trap speed predictions
- Side-by-side car build comparison
- Slope correction for track grade
- Analysis of imported run data
- Cloud sync for presets
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DragCalc is the ultimate drag racing performance calculator. Predict your quarter-mile times, trap speeds, and acceleration metrics with physics-based simulation. FEATURES: • AI-Powered Input — Describe any car and get instant specs • Quarter & Eighth Mile — Accurate ET and trap speed predictions • Compare Builds — Race up to 4 cars side-by-side with animated simulation • Slope Correction — Correct your times for track grade • Analyze Runs — Import Dragy CSV files or timeslips • Cloud Sync — Sign in to save presets across devices PHYSICS ENGINE: • Real tire compounds (slicks, radials, street) • Surface grip modeling (prep, asphalt, concrete) • Drivetrain losses and transmission efficiency
Screenshots
Verdict
The clearest difference is price: DragCalc at Free against Hondata Complete's $12.99. Hondata Complete's advantage is rating (4.7 vs 3.0) and review sentiment (40% vs 0%). On in-app purchases 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
DragCalc is free to download; Hondata Complete costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hondata Complete holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Hondata Complete has 3.6K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Hondata Complete's written reviews are positive against 0% of DragCalc's.
Hondata Complete ships an update every 3 weeks, DragCalc every 5 months. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.
| Parameter | Hondata Complete | DragCalc |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | 4.7 (3.6K ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 39.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 3.6K — better | 1 |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Best chart rank | #80 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.1 |
| Further details — not scored | ||
| Size | 14 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Alphabit Software Inc. | Sheharyar Irfan |
Customer experience
Hondata Complete
DragCalc
Bugs and requests
Hondata Complete
Reported bugs
5 issues- App crashes when trying to use certain features
- Gauges not working as expected
- Bluetooth connection issues and frequent disconnects
- Incorrect or missing sensor data
- Landscape mode issues
Requested features
6 requests- Add Apple CarPlay compatibility
- Improve gauge customization options
- Add ability to switch between metric and imperial units
- Implement a manual Bluetooth connection option
- Add oil temperature gauge
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- Improve data logging functionality
DragCalc
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Hondata Complete
No in-app purchases
DragCalc
No in-app purchases








