Comparison

iTSX vs dragy·Lap

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

Head to head
About

iTSX

Tune and monitor your vehicle's performance using your iPhone or iPad. This app requires a specific wireless OBD-II interface to adjust engine parameters, view real-time data, and run performance tests. It also allows for reading and clearing diagnostic trouble codes.

Highlights
  • Vehicle programming for performance gains
  • Pre-loaded dyno-proven tunes
  • Adjustable speed limiter
  • Virtual gauges and data monitoring
  • Record and review data logs
  • Performance tests (0-60, 1/4 mile)
  • Read and clear diagnostic trouble codes
Read full description

TUNE YOUR VEHICLE WITH YOUR iPHONE / iPAD! NOTE: This app requires the iTSX Wireless OBD-II Interface. Visit https://sctflash.com/Products/unfiltered-product/sct/SCTITSX/sct-itsx for more information. The iTSX App lets you control the vehicle-tuning and monitoring capabilities of the iTSX Wireless OBD-II Interface... the first & only “Made for iPod – iPhone – iPad” vehicle tuner & OBD-II monitoring product on the market. The iTSX Wireless OBD-II Interface plugs into your vehicle’s OBD-II diagnostic connector, and communicates with your Apple device via a secure Bluetooth wireless connection. When used with the iTSX Wireless OBD-II Interface, the iTSX App provides the following features: VEHICLE PROGRAMMING • Increase your vehicle’s Performance in Minutes • Works with 1996 - 2012 Ford Gas & Diesel vehicles • Works with popular GM vehicles (see What's New) • Pre-Loaded Dyno Proven Tunes for the Most Popular vehicles • Re-Calibrates the Vehicle using Bluetooth Wireless Technology • Ability to set your vehicle’s Speed Limiter for young drivers VIRTUAL GAUGES / DATA MONITORING / DATA LOGGING • On-Screen Virtual Gauges with Adjustable Warning / Alert lights • Monitor Vehicle Engine Data / Parameters via Virtual Gauges • Record & Review Recorded Data Logs • Huge Virtual Gauges on iPad VEHICLE PERFORMANCE TESTS • 0-60MPH Test: Virtual Speedometer & Graph with Estimated Horsepower • ET / MPH Test: 1/8th mile & 1/4 mile ET / MPH with Estimated Horsepower • Top Speed Test • Braking Test VEHICLE DIAGNOSTICS • Reads & Clears Vehicle Diagnostic Trouble Codes ( Check Engine Light ) • Diagnose your vehicle’s Diagnostic Trouble Codes using your mobile device

About

dragy·Lap

This app acts as a next-generation GPS lap timer, compatible with various Dragy devices. It offers real-time predictive lap timing, dual-camera video recording with data overlays, and detailed analysis tools. Compete on leaderboards and share your best laps instantly.

Highlights
  • Real-time predictive lap timing
  • Dual camera video recording & overlay
  • GoPro & DJI OSMO Action support
  • 3D track replay
  • Lap comparison tools
  • VBO file export
  • Global leaderboard
Features
Read full description

Dragy Lap is a high‑performance GPS‑based next‑generation lap timer, compatible with Dragy Pro (25 Hz), Dragy DRG70/DRG70‑C (25 Hz), and Dragy DRG69 (10 Hz) device. Go to the track with real-time predictive laptiming. Dual camera recording, video overlay with speedometer, lap time and 3D map. Instantly share the best lap and moment to 3rd party social media. Get verified lap time on the leaderboard. Pair the App with your Dragy device to start performance tracking. Key Features: • Real-Time Predictive Lap Timing See live delta vs. reference lap while you drive, with precise timing up to 25Hz. • Dual Camera Video Recording & Overlay Record front and rear camera footage with overlays showing speed, G-force, lap times, and a dynamic 3D map. • GoPro & DJI OSMO Action Support Import GoPro or DJI OSMO Action 4 footage and automatically sync with GPS and performance data overlays. • 3D Track Replay Review your racing line and performance with interactive 3D replays. • Lap Tool & Comparison Compare laps in detail with side-by-side analysis tools. • VBO File Export Export your session data as a .vbo file for professional analysis in Circuit Tools or other software. • Leaderboard Submit your best lap times to the Dragy Lap Leaderboard and compete with racers worldwide. • Events Join special events and challenges with exclusive rankings and shared leaderboards. • Instant Social Sharing Create highlight cards and share directly to Instagram, Facebook, or WhatsApp. Ready to level up your laps? Download Dragy Lap today and discover what your vehicle—and you—can really do. **Note: Hardware Required: a Dragy device is required to use this App. Dragy is available on www.goDragy.com

Screenshots

iTSX4 screens
dragy·Lap4 screens

Verdict

The call

The clearest difference is rating: dragy·Lap at 5.0 against iTSX's 2.3. dragy·Lap also leads on update cadence (fortnightly vs every 2 months) and review sentiment (45% vs 24%). iTSX's advantage is ratings volume (45 vs 1) and iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and monetization model 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

dragy·Lap holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: iTSX has 45 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 24% of iTSX's written reviews are positive against 45% of dragy·Lap's.

UpkeepUpdate frequency

iTSX ships an update every 2 months, dragy·Lap fortnightly. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
iTSX versus dragy·Lap: the parameters behind the verdict, then further details
ParameteriTSXdragy·Lap
PriceFreeFree
Rating2.3 (45 ratings)5.0 (1 ratings) — better
Positive reviews24.5% of reviews45.5% of reviews — better
Number of ratings45 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size35 MB332 MB
Age rating4+4+
DeveloperSCT PerformanceHarbin Qirui Technology Company With Limited Liability.

Customer experience

iTSX

All ratings44 ratings
Positive18.2%
Neutral25.0%
Negative56.8%
Written reviews49 reviews
Positive24.5%
Neutral22.4%
Negative53.1%

dragy·Lap

Written reviews55 reviews
Positive45.5%
Neutral23.6%
Negative30.9%

In-app purchases

None

iTSX

No in-app purchases

None

dragy·Lap

No in-app purchases

Questions

Is iTSX free?
iTSX is free to download, with no in-app purchases.
Is dragy·Lap free?
dragy·Lap is free to download, with no in-app purchases.
Which has better reviews, iTSX or dragy·Lap?
dragy·Lap is rated higher. iTSX averages 2.3 out of 5 from 45 ratings, while dragy·Lap averages 5.0 from 1 ratings.
Do iTSX or dragy·Lap have ads?
Neither iTSX nor dragy·Lap shows ads.
Which is updated more often, iTSX or dragy·Lap?
iTSX ships an update every 2 months, and dragy·Lap fortnightly. Most recently, iTSX was updated on October 21, 2026 and dragy·Lap on October 30, 2026.

Other comparisons