GPS Race Timer vs Hondata Complete
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GPS Race Timer
Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.
- Measure 0-60 mph, 60-120 mph, 1/4 mile
- Automatic start detection
- Save and export results
- Preset and adjustable timers
- No extra hardware required
- Optional PRO version features
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Measure acceleration times such as 0–60 mph, 60–120 mph and 1/4 mile directly with your iPhone — accurately and without extra hardware. The app is designed so it doesn’t need to be operated while driving; you just set everything up beforehand while stationary. Measurements then start automatically — when the target speed is reached or when a start is detected. You can save results locally on your iPhone and, if needed, export them or transfer them to other devices. Preset timers: 60 ft, 1/8 mile, 1/4 mile, 1/2 mile, 1 mile, 0 – 60 mph, 0 – 120 mph, 50 – 75 mph, 60 – 120 mph, 0 – 100 km/h, 0 – 200 km/h, 80 – 120 km/h, 100 – 200 km/h. All timers are, of course, fully adjustable. The free version measures up to two times per run. How to use the app: Check the timer settings on the start screen. If everything looks good, place your iPhone in the car where it has good GPS reception and is held securely, then start the acceleration test. You can adjust the timer configuration in the Settings screen (just tap the relevant timer). Then return to the race screen and follow the previous instruction. Optional PRO version (in-app purchase): 1. Up to four timers in parallel (instead of two) 2. Precise determination of elevation differences 3. Simulation of a Sportsman start and reaction-time measurement 4. No ad banners
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
Screenshots
Verdict
The clearest difference is price: GPS Race Timer at Free against Hondata Complete's $12.99. Hondata Complete's advantage is in-app purchases (none vs 1) and ads (none vs shown). On review sentiment, ratings volume, device support and iOS requirement 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
GPS Race Timer is free to download; Hondata Complete costs $12.99 up front. GPS Race Timer sells 1 one-off in-app purchase. Hondata Complete asks for nothing beyond the download.
Hondata Complete holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 2.7K and 3.6K respectively. Written reviews point the same way: 35% of GPS Race Timer's written reviews are positive against 39% of Hondata Complete's.
GPS Race Timer ships an update every 7 months, Hondata Complete every 2 weeks. Both last shipped on September 25, 2026.
| Parameter | GPS Race Timer | Hondata Complete |
|---|---|---|
| Price | Free — better | $12.99 |
| Rating | 4.5 (2.7K ratings) | 4.7 (3.6K ratings) — better |
| Positive reviews | 34.7% of reviews | 39.4% of reviews — better |
| Number of ratings | 2.7K | 3.6K — better |
| Update frequency | Every 7 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #34 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 — better | 13.0 |
| Further details — not scored | ||
| Size | 50 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Hagenau | Alphabit Software Inc. |
Customer experience
GPS Race Timer
Hondata Complete
User reviews
GPS Race Timer
From 2.7K App Store ratingsWhat we love
- 👍 Simple and easy to use
- 🚀 Accurate speed tracking
- 💡 Customizable settings
- 📊 Saves run data
Room to improve
- 🐛 Inconsistent 0-60 and quarter mile times
- 🐛 Fails to start/record runs
- 🐛 Inaccurate distance tracking
- 🐛 Compatibility issues with newer devices
Hondata Complete
From 3.6K App Store ratingsWhat we love
- 🚀 Great for Hondas
- 👍 Awesome device with many options
- 🚀 Recent update fixed Bluetooth issues
Room to improve
- 🐛 App crashing/freezing issues
- 🐛 Inaccurate readings and data
- 🐛 Frequent disconnections and connection issues
- 🐛 Gauge display issues and bugs
- 🐛 Compatibility problems with newer iOS versions
Bugs and requests
GPS Race Timer
Reported bugs
4 issues- Timer doesn't reset properly
- App crashes on startup
- Significant GPS/speed detection delays
- Recorded times do not match actual performance
Requested features
4 requests- Add 60ft and 1/8 mile times
- Automatic start/stop of timer
- Manual start option for timer
- Improved accuracy and consistency
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
Show 1 moreShow fewer
- Improve data logging functionality
In-app purchases
GPS Race Timer
- PRO$4.99
Hondata Complete
No in-app purchases
Questions
Is GPS Race Timer free?
Is Hondata Complete free?
Which has better reviews, GPS Race Timer or Hondata Complete?
Do GPS Race Timer or Hondata Complete have ads?
Which is updated more often, GPS Race Timer or Hondata Complete?
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