Dominus vs G.EN.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dominus
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Dominus is the advanced technologic system designed for the Immergas boilers: it makes possible to check and improve the performances of your heating system and, nonetheless, to cut the costs of your heating comfort. Anytime, anywhere, Dominus will make it possible to check and manage the temperature of your home, to monitor the boiler and to notice possible problems and errors with the boiler itself. With dominus you can: - remotely manage all the functions of your Immergas boiler; - install your boiler in your home LAN as a standard peripheral; - sign up the boiler into the Immergas database, in order to receive a better assistance; - manage the home heating; - check the boiler status and its functioning; - save on assistance and heating costs. In addition to all the functions listed above, Dominus can connect directly with your assistance centre and it can deliver useful informations for a better and more convenient assistance
G.EN.
Manage your gas utility account with this app. View billing information, make payments, submit meter readings, and track your gas consumption history. Receive important notifications about your account and company updates.
- View billing and payment information
- Make online payments
- Submit gas meter readings
- Track gas consumption history
- Receive account notifications
- Contact customer support
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Aplikacja G.EN. dedykowana jest klientom spółki G.EN. Gaz Energia i umożliwia: - podgląd informacji o rozliczeniach – saldo i zbliżające się płatności - szybkie płatności online za gaz - złożenie wniosku o dodatkowe rozliczenie - podanie odczytu stanu gazomierza w przypadku zmiany cen gazu - dostęp do informacji o własnym zużyciu gazu poprzez wgląd w historię odczytów gazomierzy - podgląd aktualnych planów zaliczkowych - otrzymywanie powiadomień np. o nowej fakturze czy zbliżającym się terminie płatności oraz o wydarzeniach związanych (awarie, zmiany prawne) - kontakt z naszym działem obsługi klienta za pośrednictwem poczty e-mail lub telefonu z poziomu aplikacji. Aplikacja przy pierwszej rejestracji wymaga podania numeru klienta spółki G.EN. Gaz Energia oraz numeru PESEL konsumentów lub numeru NIP dla firm. Ośmiocyfrowy numer klienta znajdziesz na fakturze lub w umowie. Teraz możesz kontrolować swoje płatności w dogodnym dla Ciebie momencie.
Screenshots
Verdict
The clearest difference is update cadence: G.EN. at every 3 months against Dominus's every 8 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dominus ships an update every 8 months, G.EN. every 3 months. The most recent releases landed on September 8, 2026 and June 4, 2026 respectively.
| Parameter | Dominus | G.EN. |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 165 MB |
| Age rating | 4+ | 4+ |
| Developer | Immergas Spa | BTC Software Systems Sp. z o.o. |
In-app purchases
Dominus
No in-app purchases
G.EN.
No in-app purchases









