Comparison

O2 Car Control vs RJ DataSMS

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

Head to head

O2 Car Control

Vehicle Monitoring, LogBook

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

RJ DataSMS

Features

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Aplikace umožňující komunikaci pomoci datových zpráv. Nahrazuje SMS.

Screenshots

O2 Car Control4 screens

RJ DataSMS4 screens

Verdict

The call

O2 Car Control and RJ DataSMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, RJ DataSMS every 3 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

ScorecardNo meaningful differences

O2 Car Control versus RJ DataSMS: the parameters behind the verdict, then further details
Parameter	O2 Car Control	RJ DataSMS
Price	Free	Free
Update frequency	Every 4 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad — better	iPhone
Requires iOS	17.6	16.0 — better
Further details — not scored
Size	47 MB	31 MB
Age rating	4+	4+
Developer	O2 Czech Republic a.s.	Student Agency, k. s.

In-app purchases

None

O2 Car Control

No in-app purchases

None

RJ DataSMS

No in-app purchases

Questions

Is O2 Car Control free?

O2 Car Control is free to download, with no in-app purchases.

Is RJ DataSMS free?

RJ DataSMS is free to download, with no in-app purchases.

Do O2 Car Control or RJ DataSMS have ads?

Neither O2 Car Control nor RJ DataSMS shows ads.

Which is updated more often, O2 Car Control or RJ DataSMS?

O2 Car Control ships an update every 4 months, and RJ DataSMS every 3 months. Most recently, O2 Car Control was updated on October 19, 2026 and RJ DataSMS on October 6, 2026.