Comparison

O2 Car Control vs REX Centrum bezpečí

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

Head to head
About

O2 Car Control

Features
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In the app you will find: - Vehicle detail with basic information about last position, route and tank status - Driver login to the vehicle - Option to enter expenses just made on the vehicle - Option to activate alerts - Share location with family or clients - Map display of location and route with a range of features - Clear list of vehicle routes with details of each route - Notifications from the app in one place - Ability to chat with colleagues in the company The app is designed for O2 customers. To use it you need an active account and access data.

About

REX Centrum bezpečí

Manage all your REX devices from a single mobile application. Control security systems, track vehicles and pets, and view event history. Sign in with your REX account to access all features.

Highlights
  • Arm and disarm controls
  • Map view
  • Logbook and event history
  • Device and contact settings
  • Billing and payment
  • Support for various REX devices
Features
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Control all your REX devices quickly and easily from the mobile app. All in one place, in one environment. Just sign in with your REX account. WHAT FUNCTIONS ARE SUPPORTED BY THE APP? - Arm, disarm and other controls - Map view - View logbook - View event history - Device and contact settings - Billing and payment WHICH DEVICES THE APP SUPPORTS - REXlink GPS car tracking and logbook - GPS bike security REXbike - Home security REXhome - Independent detectors that communicate via the Internet of Things REX IoT - Personal GPS locators and SOS buttons REXpersonal - Battery powered GPS trackers REXlink Battery - Miniature GPS tracking devices for pets REXpet Not sure how to register or use the app? For a guide to the most common issues, visit docs.rex.eu Supported features depend on the service and device you choose.

Screenshots

O2 Car Control4 screens
REX Centrum bezpečí3 screens

Verdict

The call

The clearest difference is iOS requirement: REX Centrum bezpečí at 11.0 against O2 Car Control's 17.6. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

O2 Car Control ships an update every 4 months, REX Centrum bezpečí every 3 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 7 level
O2 Car Control versus REX Centrum bezpečí: the parameters behind the verdict, then further details
ParameterO2 Car ControlREX Centrum bezpečí
PriceFreeFree
Positive reviews—80.0% of reviews
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.611.0 — better
Further details — not scored
Size47 MB19 MB
Age rating4+4+
DeveloperO2 Czech Republic a.s.1. REX SERVICES, a.s.

In-app purchases

None

O2 Car Control

No in-app purchases

None

REX Centrum bezpečí

No in-app purchases

Questions

Is O2 Car Control free?
O2 Car Control is free to download, with no in-app purchases.
Is REX Centrum bezpečí free?
REX Centrum bezpečí is free to download, with no in-app purchases.
Do O2 Car Control or REX Centrum bezpečí have ads?
Neither O2 Car Control nor REX Centrum bezpečí shows ads.
Which is updated more often, O2 Car Control or REX Centrum bezpečí?
O2 Car Control ships an update every 4 months, and REX Centrum bezpečí every 3 months. Most recently, O2 Car Control was updated on October 19, 2026 and REX Centrum bezpečí on October 7, 2026.

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