Comparison

OMHERO Pro vs FAN Builder

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

Head to head

About

OMHERO Pro

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Welcome to the free OMHERO App!    The work tool dedicated to OMHERO qualified operators for the installation and maintenance of electrical systems. Through a simple and intuitive graphic interface, you can communicate with the installed OMHERO, check the status of the electrical system and perform all the necessary tests. What you can do? • Measure and test voltage drop • Measure the ground impedance of the system • Perform tests on the magnetothermal switch • Perform tests on the differential switch • Generate a technical attachment to the Declaration of Conformity Download the new App and become a OMHERO professional!

About

FAN Builder

Features

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Questa applicazione semplifica l’installazione e la messa in servizio della centralina EV200RL per la termoregolazione multizona e multimpianto. Grazie a un installatore guidato step-by-step, consente una configurazione rapida e precisa dei parametri, riducendo i tempi di intervento e minimizzando gli errori. L’interfaccia intuitiva permette di accedere facilmente a tutte le impostazioni della centralina, con supporto completo per la gestione dei profili impianto e dei parametri di controllo. Non è richiesto alcun login: l’app è subito pronta all’uso. Ideale per tecnici installatori, manutentori e professionisti HVAC, ma disponibile per chiunque utilizzi la centralina EV200RL. Tutte le funzionalità sono accessibili liberamente e pensate per facilitare il lavoro sul campo.

Screenshots

OMHERO Pro4 screens

FAN Builder4 screens

Verdict

The call

The clearest difference is update cadence: OMHERO Pro at every 2 months against FAN Builder's every 9 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

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

OMHERO Pro ships an update every 2 months, FAN Builder every 9 months. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 5 level

OMHERO Pro versus FAN Builder: the parameters behind the verdict, then further details
Parameter	OMHERO Pro	FAN Builder
Price	Free	Free
Update frequency	Every 2 months — better	Every 9 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	18 MB	51 MB
Age rating	4+	4+
Developer	Prysmian Electronics	Fantini Cosmi

In-app purchases

None

OMHERO Pro

No in-app purchases

None

FAN Builder

No in-app purchases

Questions

Is OMHERO Pro free?

OMHERO Pro is free to download, with no in-app purchases.

Is FAN Builder free?

FAN Builder is free to download, with no in-app purchases.

Do OMHERO Pro or FAN Builder have ads?

Neither OMHERO Pro nor FAN Builder shows ads.

Which is updated more often, OMHERO Pro or FAN Builder?

OMHERO Pro ships an update every 2 months, and FAN Builder every 9 months. Most recently, OMHERO Pro was updated on October 3, 2026 and FAN Builder on October 13, 2026.