Comparison

4HEAT vs MCZ Update

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

Head to head

About

4HEAT

Control your Tiemme Heating system remotely with this application. Manage your home's temperature and heating schedules from your smartphone or tablet.

Highlights

Remote heating system control
Temperature management
Schedule adjustments
Smartphone/tablet compatibility
Tiemme Heating system integration

Features

Read full description

App For Remote control of Tiemme Heating system 4HEAT

About

MCZ Update

Features

Read full description

L'app permette di aggiornare i firmware delle stufe MCZ maestro+ collegandosi in modalità Wi-Fi direttamente alle stufe, senza necessità di una connessione internet se non per scaricare l'app stessa.

Screenshots

4HEAT4 screens

MCZ Update3 screens

Verdict

The call

4HEAT and MCZ Update 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

4HEAT ships an update every 3 months, MCZ Update every 2 months. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences

4HEAT versus MCZ Update: the parameters behind the verdict, then further details
Parameter	4HEAT	MCZ Update
Price	Free	Free
Positive reviews	24.0% of reviews	—
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0.0 — better	15.6
Further details — not scored
Size	38 MB	20 MB
Age rating	4+	4+
Developer	TiEmme elettronica	MCZ GROUP S.P.A.

In-app purchases

None

4HEAT

No in-app purchases

None

MCZ Update

No in-app purchases

Questions

Is 4HEAT free?

4HEAT is free to download, with no in-app purchases.

Is MCZ Update free?

MCZ Update is free to download, with no in-app purchases.

Do 4HEAT or MCZ Update have ads?

Neither 4HEAT nor MCZ Update shows ads.

Which is updated more often, 4HEAT or MCZ Update?

4HEAT ships an update every 3 months, and MCZ Update every 2 months. Most recently, 4HEAT was updated on November 2, 2026 and MCZ Update on October 25, 2026.