TrackNinja vs Lap Legend
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrackNinja
Read full descriptionHide full description
TrackNinja is a race car data app designed to help grassroots drivers extract better on-track performance from their track days and race weekends through data input and analysis. Use our Data Garage to input any metrics about your vehicle from setup numbers, aftermarket parts, and tire sets. Keep track of cold and hot pit data throughout a weekend or across a season and visualize what lap time gains were made from any setup changes through the GPS Lap Timer. The flow of the app is simple: Enter your vehicle information, setup data, and any upgrades or modifications you have and save them in the Data Garage. Select a tire set and hit the track using the GPS Lap Timer to save your on-board video and lap times for review. As you come off the track, enter your Hot Pit Data to gather accurate information about how the vehicle performed. Adjust your setup, update the Data Garage, and hit the track again. Your setup sheets are immediately saved to the cloud and can be compared to each other as soon as you’re back in the paddock. Data Garage Utilize the features of our Data Garage to help increase your organization and efficiency and improve your lap times Enter and track car setup information including tires, engine, suspension, drivetrain, brakes, aero and safety. GPS Lap Timer Use our track database or create your own circuit or point-to-point track Keep track of your lap times throughout each event, separated by session, with GPS and speed trace graphs On-board video recorded from your phone’s camera automatically syncs to each lap* Parts and Upgrades Enter all of your OEM parts or aftermarket modifications into the Data Garage and track your vehicle’s development progress, tied to each session and lap time to correlate gains Save vehicle configurations including racing group, vehicle type, and customize every component Car Setup Visualize your car’s setup data in each session, from Cold Pit Data before the car hits the track to Hot Pit Data and see where the car is at throughout a weekend Tire Inventory Optimize your tire usage by keeping track of mileage, heat cycles, laps completed, and more per set of tires Fuel Calculator Get an idea of how much fuel to run in each session with our fuel calculator including warmup or cooldown laps Save Multiple Vehicles* Switch between vehicles so your data is kept clear for every car you take out on track Checklists Get an idea of what to bring to the track for spares, consumables, tools, and more Create your own custom checklists for every event* Leaderboard See how you stack up against other drivers at the same tracks as you *Requires paid subscription This app offers auto-renewable subscriptions. Subscriptions include: - Epic Monthly: One Month, $9.99 - Epic Yearly: One Year, $99 For more information: - Terms of Use: https://trackninja.io/savetrackninja/end-user-license-agreement - Privacy Policy: https://trackninja.io/savetrackninja/privacy-policy
Lap Legend
Record and analyze motorsports laps with live timing, data acquisition, and advanced analytics. Supports various racing disciplines and includes over 2000 track configurations. Integrates with OBD devices for high-performance vehicle data.
- Live lap timing
- Data acquisition via OBD
- Advanced data analysis
- Video and data replay
- 2000+ track configurations
- Support for multiple racing types
- Weather data with corrections
Read full descriptionHide full description
Next-Generation Motorsports Lap Timing and Data Acquisition Use your phone or tablet to record race track laps, autocross runs, 1/4 mile passes, and more! Provides live timing, data and video acquisition, and advanced data analysis. • Easy to Setup and Start Driving • Superior Data Acquisition & Analysis • GPS Lap Timing with Predictive and Target Times • Acquire High-Performance Vehicle Data via OBD • Advanced Data Analysis Tools to Find You More Time on Track • Video & Data Replay of Your Theoretical Best Lap • 2000+ Included Track Configurations • Road Course, Circle Track, Autocross, Rally, Drift, and Drag Racing • Weather Data with Density Altitude and Correction Factor Calculations This app is intended only for sanctioned motorsports and track events. Always drive safely. Use at your own risk. Any telemetry or messaging features are not guaranteed, and must not be relied upon for critical or safety uses. Please see website or in-app information for details on compatible external hardware.
Screenshots
Verdict
The clearest difference is update cadence: Lap Legend at every 3 weeks against TrackNinja's every 7 months. Lap Legend also leads on device support (3 vs 1). On price, ads, in-app purchases 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
Both are free to download. TrackNinja sells 2 in-app purchases, starting at $9.99 per month and Lap Legend sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
TrackNinja ships an update every 7 months, Lap Legend every 3 weeks. The most recent releases landed on July 23, 2026 and September 11, 2026 respectively.
| Parameter | TrackNinja | Lap Legend |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 16 — better |
| Further details — not scored | ||
| Size | 79 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | TrackNinja Inc. | Dauntless Devices LLC |
In-app purchases
TrackNinja
- Epic Monthly Plan7 Days trial$9.991 Month
- Epic Yearly Plan7 Days trial$99.991 Year
Lap Legend
- 3rd Party OBD Device Support$5.99
Questions
Is TrackNinja free?
Is Lap Legend free?
Do TrackNinja or Lap Legend have ads?
Which is updated more often, TrackNinja or Lap Legend?
Other comparisons















