Comparison

Harry's GPS/OBD Buddy vs Vyncs

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

Head to head
About

Harry's GPS/OBD Buddy

This app functions as a trip computer and GPS/OBD data monitor, recording travel details and calculating speeds. It offers advanced GPS and OBD sensor support for a detailed view of your journey and vehicle performance.

Highlights
  • GPS information display (speed, altitude, heading, acceleration)
  • Trip data recording (distance, time, average speed)
  • Navigation with waypoint forecasting
  • OBD sensor data display (RPM, fuel, temperature, power)
  • External GPS and OBD sensor support
Read full description

Harry's GPS/OBD Buddy is a versatile trip computer and GPS / OBD data monitor. The trip computer records distance and time traveled, and calculates average speeds. Using the navigation module from Harry's GPS Suite, GPS/OBD Buddy will furthermore forecast arrival times using waypoints. In addition to standard iPhone GPS functionality, GPS/OBD Buddy supports a huge set of external GPS and OBD sensors. Accessing these sensors directly, GPS/OBD Buddy gives you a detailed view not available in any other app. Like all applications from Harry's GPS Suite, Harry's GPS/OBD Buddy uses our advanced GPS Engine. We offer Harry's GPS Buddy as a technology demo for Harry's GPS Suite for free. In case you want to do more with the data shown, check out one of the Harry's LapTimer editions. FEATURES Extensive display of GPS information: speed, height, heading, slope, accuracy, GPS update rate, latitude, longitude, lateral and lineal acceleration, a nice compass, and waypoints approached; display of trip information - both continuously and from the latest starting point; trip information includes time traveled, time without movement, average speed overall and while in movement; navigation module including waypoint management, calculation of distance to waypoint, estimated time of arrival. In case a compatible OBD sensor is connected, Harry's GPS Buddy will display wheel speed, engine RPM, fuel level, voltage of electric system, coolant and oil temperatures, throttle position, fuel consumption, power and torque developed by engine. Please head to GPS/OBD Buddy's (LapTimer's) homepage on http://www.gps-laptimer.de to get information on future development, FAQs, and more snapshots.

About

Vyncs

Enhance your driving experience with a connected car system that offers GPS tracking, vehicle diagnostics, and driver behavior monitoring. It provides real-time alerts for maintenance, recalls, and offers roadside assistance, making car ownership safer and more efficient.

Highlights
  • GPS tracking
  • Vehicle diagnostics
  • Driver scoring
  • Maintenance alerts
  • Roadside assistance
  • Recall notifications
Features
Read full description

Do you want to make driving a safer activity? Hundreds and thousands of people enjoy riding their vehicles. Simultaneously, many owners think only about security before turning the ignition key. Vyncs is what they need, and if you’re one of them, you’ll benefit from it too. With it at your disposal, owning and driving an automobile will become profoundly safer, smarter, and pocket-friendly. Powered by a patented connected car technology from the house of Agnik, Vyncs is one of the most successful connected-car products on the market. Simply plug the Vyncs Link cellular wireless gadget into the OBD-II port, download the app, create your account, and you’re in! Our clients enjoy a boatload of services, including vehicle maintenance, driver scoring, recall notifications, coaching teen drivers, roadside assistance, and, of course, GPS tracking. By paying the purchase price and activation fee of the service package of your preference, you will receive one Vyncs device, one year’s worth of associated services, one SIM card, one year’s worth of data plan on AT&T, and the T-Mobile network in the USA. It doesn’t have anything to do with the data plan you have on your iOS device. Just don’t make the mistake of thinking you need a phone inside the car at all times! The Vyncs device will work without one. Furthermore, the user-friendly interface provides access to the reports it generates, as well as the web portal. Forget about monthly fee payments! Whether you opt for Vyncs Basic, Vyncs Premium, or Vyncs Pro, you will receive a SIM card that doesn’t require you to pay a fee per month. Only pay once a year and a one-time activation fee. Here’s a breakdown of what our app can offer you. Keep tabs on your cars and drivers. Get automobile health reports. Determine driver behavior. Conduct thorough vehicle diagnoses. Locate your cars, wherever they are. It runs without a battery. Ascertain actual idling value based on OBD data. Unlike other OBD trackers, Vyncs can detect when the engine is on, but the vehicle is not moving. Zone creation is not limited to circular shapes. Pinpoint gas stations to receive more in terms of fuel savings. You will even have thirty days to try everything we have in store for you. Find more information at the following links. Vyncs Home Page: https://vyncs.com 
Facebook: https://www.facebook.com/vyncs
 Twitter: https://twitter.com/myvyncs 
Instagram: https://www.instagram.com/vyncs

Screenshots

Harry's GPS/OBD Buddy4 screens
Vyncs4 screens

Verdict

The call

The clearest difference is in-app purchases: Vyncs at none against Harry's GPS/OBD Buddy's 3. Vyncs also leads on ratings volume (440 vs 7) and update cadence (every 6 weeks vs every 3 months). Harry's GPS/OBD Buddy's advantage is rating (4.1 vs 3.8) and review sentiment (52% vs 30%). On price, ads and device support 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. Harry's GPS/OBD Buddy sells 3 one-off in-app purchases. Vyncs asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Harry's GPS/OBD Buddy holds the better App Store score, 4.1 against 3.8. That said, the two scores are not equally well evidenced: Vyncs has 440 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 52% of Harry's GPS/OBD Buddy's written reviews are positive against 30% of Vyncs's.

UpkeepUpdate frequency

Harry's GPS/OBD Buddy ships an update every 3 months, Vyncs every 6 weeks. The most recent releases landed on October 31, 2026 and November 7, 2026 respectively.

Scorecard7 real differences · 3 level
Harry's GPS/OBD Buddy versus Vyncs: the parameters behind the verdict, then further details
ParameterHarry's GPS/OBD BuddyVyncs
PriceFreeFree
Rating4.1 (7 ratings) — better3.8 (440 ratings)
Positive reviews52.4% of reviews — better29.7% of reviews
Number of ratings7440 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.012.0 — better
Further details — not scored
Size32 MB38 MB
Age rating4+4+
DeveloperHarald SchlangmannAgnik LLC

Customer experience

Harry's GPS/OBD Buddy

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews21 reviews
Positive52.4%
Neutral19.0%
Negative28.6%

Vyncs

All ratings435 ratings
Positive67.8%
Neutral7.4%
Negative24.8%
Written reviews128 reviews
Positive29.7%
Neutral12.5%
Negative57.8%

Bugs and requests

Harry's GPS/OBD Buddy

Not enough reviews yet to summarise bugs or requests.

Vyncs

Reported bugs

4 issues
  • App frequently crashes or freezes
  • GPS signal and location data issues
  • Login problems, can't access account
  • Trouble adding and managing vehicles

Requested features

4 requests
  • Improve navigation between vehicles
  • Bring back old app features like trip history
  • Add dark mode option
  • Enhance real-time location tracking

In-app purchases

3 purchases

Harry's GPS/OBD Buddy

One-time3
  • Satellites Feature$0.99
  • Engine Feature$0.99
  • Tires Feature$0.99
None

Vyncs

No in-app purchases

Questions

Is Harry's GPS/OBD Buddy free?
Harry's GPS/OBD Buddy is free to download, with in-app purchases available.
Is Vyncs free?
Vyncs is free to download, with no in-app purchases.
Which has better reviews, Harry's GPS/OBD Buddy or Vyncs?
Harry's GPS/OBD Buddy is rated higher. Harry's GPS/OBD Buddy averages 4.1 out of 5 from 7 ratings, while Vyncs averages 3.8 from 440 ratings.
Do Harry's GPS/OBD Buddy or Vyncs have ads?
Neither Harry's GPS/OBD Buddy nor Vyncs shows ads.
Which is updated more often, Harry's GPS/OBD Buddy or Vyncs?
Harry's GPS/OBD Buddy ships an update every 3 months, and Vyncs every 6 weeks. Most recently, Harry's GPS/OBD Buddy was updated on October 31, 2026 and Vyncs on November 7, 2026.

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