Comparison

ENVIRON CONNECTED vs HOTTECH GR SMART

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

Head to head

About

ENVIRON CONNECTED

Features

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The architecture foresees the presence of 3 macrosystems: - ENVIRON CONNECTED module: hardware device that interfaces the ENVIRON control board and the local wifi router - SERVER CLOUD: web server infrastructure that allows data storage and acts as a center in remote communication - ENVIRON CONNECTED: smartphone application that allows the user to interface with the heating system

About

HOTTECH GR SMART

Features

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Control your HOTTECH GR SMART Boiler over the WiFi or Internet. Use six different modes, including the Smart mode and Timer mode

Screenshots

ENVIRON CONNECTED3 screens

HOTTECH GR SMART4 screens

Verdict

The call

The clearest difference is ads: HOTTECH GR SMART at none against ENVIRON CONNECTED's shown. HOTTECH GR SMART also leads on update cadence (every 5 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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

ENVIRON CONNECTED ships an update every 4 months, HOTTECH GR SMART every 5 weeks. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 4 level

ENVIRON CONNECTED versus HOTTECH GR SMART: the parameters behind the verdict, then further details
Parameter	ENVIRON CONNECTED	HOTTECH GR SMART
Price	Free	Free
Update frequency	Every 4 months	Every 5 weeks — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	11.0	10.0 — better
Further details — not scored
Size	45 MB	15 MB
Age rating	4+	4+
Developer	Robin Wood GmbH	EuroICC d.o.o.

In-app purchases

None

ENVIRON CONNECTED

No in-app purchases

None

HOTTECH GR SMART

No in-app purchases

Questions

Is ENVIRON CONNECTED free?

ENVIRON CONNECTED is free to download, with no in-app purchases.

Is HOTTECH GR SMART free?

HOTTECH GR SMART is free to download, with no in-app purchases.

Do ENVIRON CONNECTED or HOTTECH GR SMART have ads?

ENVIRON CONNECTED shows ads; HOTTECH GR SMART does not.

Which is updated more often, ENVIRON CONNECTED or HOTTECH GR SMART?

ENVIRON CONNECTED ships an update every 4 months, and HOTTECH GR SMART every 5 weeks. Most recently, ENVIRON CONNECTED was updated on September 29, 2026 and HOTTECH GR SMART on October 4, 2026.