Comparison

SKF TraX vs Kingpin KP400A Control System

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

Kingpin KP400A Control System

Features
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With the Kingpin KP400A Control System, you can use the app to connect and control KP400A receiver(s). Features: - Support for controlling several projection screens and easily switch between them - Latest used projection screen will be at the top when starting the app - Change name, icon and color for each projection screen

Screenshots

SKF TraX4 screens
Kingpin KP400A Control System2 screens

Verdict

The call

The clearest difference is update cadence: SKF TraX at every 2 months against Kingpin KP400A Control System's every 26 months. 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, Kingpin KP400A Control System every 26 months. The most recent releases landed on March 4, 2026 and September 11, 2026 respectively.

Scorecard1 real difference Β· 5 level
SKF TraX versus Kingpin KP400A Control System: the parameters behind the verdict, then further details
ParameterSKF TraXKingpin KP400A Control System
PriceFreeFree
Update frequencyEvery 2 months β€” betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.415.0 β€” better
Further details β€” not scored
Size18 MB22 MB
Age rating17+4+
DeveloperSKFKingpin Screens

In-app purchases

None

SKF TraX

No in-app purchases

None

Kingpin KP400A Control System

No in-app purchases

Questions

Is SKF TraX free?
SKF TraX is free to download, with no in-app purchases.
Is Kingpin KP400A Control System free?
Kingpin KP400A Control System is free to download, with no in-app purchases.
Do SKF TraX or Kingpin KP400A Control System have ads?
Neither SKF TraX nor Kingpin KP400A Control System shows ads.
Which is updated more often, SKF TraX or Kingpin KP400A Control System?
SKF TraX ships an update every 2 months, and Kingpin KP400A Control System every 26 months. Most recently, SKF TraX was updated on March 4, 2026 and Kingpin KP400A Control System on September 11, 2026.

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