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.
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.
- 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
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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.
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.
- GPS tracking
- Vehicle diagnostics
- Driver scoring
- Maintenance alerts
- Roadside assistance
- Recall notifications
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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
Verdict
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
Both are free to download. Harry's GPS/OBD Buddy sells 3 one-off in-app purchases. Vyncs asks for nothing beyond the download.
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.
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.
| Parameter | Harry's GPS/OBD Buddy | Vyncs |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (7 ratings) — better | 3.8 (440 ratings) |
| Positive reviews | 52.4% of reviews — better | 29.7% of reviews |
| Number of ratings | 7 | 440 — better |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Harald Schlangmann | Agnik LLC |
Customer experience
Harry's GPS/OBD Buddy
Vyncs
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
Harry's GPS/OBD Buddy
- Satellites Feature$0.99
- Engine Feature$0.99
- Tires Feature$0.99
Vyncs
No in-app purchases






