Comparison

SKF TraX vs Questar Installer

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

Head to head
About

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 can’t 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.

About

Questar Installer

Features
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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 Questar’s cloud services, the installation process becomes transparent, automated, and fully ready for large-scale deployment by partners and customers worldwide.

Screenshots

SKF TraX4 screens
Questar Installer4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences Β· 4 level
SKF TraX versus Questar Installer: the parameters behind the verdict, then further details
ParameterSKF TraXQuestar Installer
PriceFreeFree
Update frequencyEvery 2 months β€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.413.0 β€” better
Further details β€” not scored
Size18 MB3 MB
Age rating17+17+
DeveloperSKFQUESTAR AUTO TECHNOLOGIES LTD

In-app purchases

None

SKF TraX

No in-app purchases

None

Questar Installer

No in-app purchases

Questions

Is SKF TraX free?
SKF TraX is free to download, with no in-app purchases.
Is Questar Installer free?
Questar Installer is free to download, with no in-app purchases.
Do SKF TraX or Questar Installer have ads?
Neither SKF TraX nor Questar Installer shows ads.
Which is updated more often, SKF TraX or Questar Installer?
SKF TraX ships an update every 2 months, and Questar Installer every 4 months. Most recently, SKF TraX was updated on October 27, 2026 and Questar Installer on October 25, 2026.

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