SKF TraX vs Questar Installer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SKF TraX
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The TraX app helps you connect the SKF TraX sensors with your vehicle's telematic system. You get help and guidance through the process of adding a sensor: - Search your vehicle. If you canβt find it you can create it manually in the app. - Mount the sensors directly on the wheel end between two wheel nuts. - Simply add the sensor to the vehicle in the app. While connected, the SKF TraX sensor will monitor your vehicle and communicate with your vehicle's telematic system. If an issue is detected, an alarm will be sent to your telematic system. The SKF TraX app gives you support to act on the alarms: - Find the vehicle in the app by search. - On the vehicle page, you get details and guidance in how to act on the alarm. - Problem solved.
Questar Installer
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Questar Installer App is the official mobile application designed for easy, fast, and reliable installation of Questar telematics devices in vehicles. The app enables validation of cellular communication, ignition, GPS, and CAN connections, and supports adding installer comments, selecting accessories, attaching photo documentation of the installation, and navigating to the vehicle by VIN or license plate (some features may not be available in earlier versions). With seamless integration into Questarβs cloud services, the installation process becomes transparent, automated, and fully ready for large-scale deployment by partners and customers worldwide.
Screenshots
Verdict
The clearest difference is update cadence: SKF TraX at every 2 months against Questar Installer's every 4 months. Questar Installer's advantage is iOS requirement (13.0 vs 15.4). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SKF TraX ships an update every 2 months, Questar Installer every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | SKF TraX | Questar Installer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months β better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.4 | 13.0 β better |
| Further details β not scored | ||
| Size | 18 MB | 3 MB |
| Age rating | 17+ | 17+ |
| Developer | SKF | QUESTAR AUTO TECHNOLOGIES LTD |
In-app purchases
SKF TraX
No in-app purchases
Questar Installer
No in-app purchases
Questions
Is SKF TraX free?
Is Questar Installer free?
Do SKF TraX or Questar Installer have ads?
Which is updated more often, SKF TraX or Questar Installer?
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