Comparison

CENTRAC vs Ucar Collections

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

Head to head
About

CENTRAC

Features
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1. Now you can monitor your battery on your phone directly from the BMS. 2. The "Bluetooth" tab display the devices found nearby. 3. The "Dashboard" tab include some basic info,Such as SOC, Status, Current, Capacity, Temprature and Number of cycles. 4. The "Parameter" tab include the basic info, such as Bluetooth name, Normial voltage, Charge voltage, Remaining capacity, Temprature and Number of cycles. 5. The "Chart" tab include the latest 100 minutes of basic data information. such as Voltage with Current, Capacity with Current and Temprature with Current. This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet)

About

Ucar Collections

Features
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A great way to manage your cars. The ultimate overview of the beauties you own. The value of your collection based on real-time data. A car maintenance to-do list. Access point to exclusive services like washing, transportation and modifications. Etcetera. Push the button and check it yourself. Our service is available as part of a subscription to the Ucar Collections app, available for download from your favourite app store. A subscription to the app gives you access to our exclusive services as well as the ability to manage your car collection. Keep track of your collection, its maintenance status and estimated value, based on real-time data. Demand modifications, get your car washed and be part of the Ucar Community, which will be notified when you add a car to your Wishlist.

Screenshots

CENTRAC4 screens
Ucar Collections4 screens

Verdict

The call

The clearest difference is update cadence: Ucar Collections at monthly against CENTRAC's every 12 months. CENTRAC's advantage is iOS requirement (12.0 vs 14.0). 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

CENTRAC ships an update every 12 months, Ucar Collections monthly. Both last shipped on September 14, 2026.

Scorecard2 real differences Β· 4 level
CENTRAC versus Ucar Collections: the parameters behind the verdict, then further details
ParameterCENTRACUcar Collections
PriceFreeFree
Update frequencyEvery 12 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS12.0 β€” better14.0
Further details β€” not scored
Size14 MB29 MB
Age rating4+17+
DeveloperMultibat Nederland B.V.UCAR B.V.

In-app purchases

None

CENTRAC

No in-app purchases

None

Ucar Collections

No in-app purchases

Questions

Is CENTRAC free?
CENTRAC is free to download, with no in-app purchases.
Is Ucar Collections free?
Ucar Collections is free to download, with no in-app purchases.
Do CENTRAC or Ucar Collections have ads?
Neither CENTRAC nor Ucar Collections shows ads.
Which is updated more often, CENTRAC or Ucar Collections?
CENTRAC ships an update every 12 months, and Ucar Collections monthly. Most recently, CENTRAC was updated on September 14, 2026 and Ucar Collections on September 14, 2026.

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