Comparison

eSterownik vs worker

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

Head to head
About

eSterownik

Remotely manage your solid fuel boiler from Elektro-System. Monitor heating parameters, control room temperatures, and view system statistics and alarms. Supports various controller models for comprehensive home heating management.

Highlights
  • Customizable heating parameter view
  • Graphical installation diagram
  • Individual room temperature control
  • Access to detailed controller settings
  • Parameter change graphs
  • Fuel consumption and cost statistics
  • Alarm and event display
Features
Read full description

eSterownik is an application that allows remote access to solid fuel boiler controllers from Elektro-System: eCoal v. 3.5, bruli v. 3.5, Defro SMART II 3.5, and Pello. It offers the following features: • Customizable view of the most essential heating system parameters, • A graphical diagram of the installation along with real-time system parameter values, • The ability to control heating in each room individually, as well as monitor temperature and humidity (requires the installation of an additional radio module and thermostat heads on radiators or other heat-distributing devices in individual rooms, with optional temperature and humidity sensors), • Support for additional actuating devices, such as underfloor heating strips or relays, • Access to detailed controller settings, • Graphs to review changes in selected parameters over time, • Statistics on power, fuel consumption, and costs over selected periods, • Display of alarms and events, server notification settings, and the ability to assign permissions to other users.

About

worker

Features
Read full description

Zarządzaj swoimi zadaniami z poziomu aplikacji! Główne funkcje: - Wyznaczanie trasy dojazdu - Podpisywanie dokumentów - Chat z pracownikami - Kalendarz - Wysyłanie notatek i zdjęć do zadań - Skanowanie kodów QR/NFC - Tryb Offline

Screenshots

eSterownik3 screens
worker4 screens

Verdict

The call

The clearest difference is update cadence: worker at weekly against eSterownik's every 2 months. eSterownik's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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

eSterownik ships an update every 2 months, worker weekly. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
eSterownik versus worker: the parameters behind the verdict, then further details
ParametereSterownikworker
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews7.7% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size10 MB71 MB
Age rating4+4+
DeveloperElektro-System s.c.SOFTWARE-PRO Sp. z o.o.

In-app purchases

None

eSterownik

No in-app purchases

None

worker

No in-app purchases

Questions

Is eSterownik free?
eSterownik is free to download, with no in-app purchases.
Is worker free?
worker is free to download, with no in-app purchases.
Do eSterownik or worker have ads?
Neither eSterownik nor worker shows ads.
Which is updated more often, eSterownik or worker?
eSterownik ships an update every 2 months, and worker weekly. Most recently, eSterownik was updated on September 28, 2026 and worker on October 5, 2026.

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