Comparison

Equation Connect vs Fermax See

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

Head to head
About

Equation Connect

Remotely manage and control smart radiators from Equation. Group devices by zone, adjust temperatures, customize heating schedules, and monitor energy consumption. Features include hotel mode, brightness control, and timer functions.

Highlights
  • Remote radiator control
  • Zone grouping
  • Temperature adjustment
  • Customizable schedules
  • Energy consumption monitoring
  • Hotel mode activation
  • Brightness control
Features
Read full description

NEW UPDATE The latest App update includes: - Explanatory videos on the pairing process. - Clearer and more visual programming bar. - Reorganisation of advanced functions. - Preview of screen colours in the application. - Incorporation of hotel mode. - Brightness control of the devices. - Early start control. - Addition of new languages: Italian. - Activation of locks and hotel mode from a zone. - Improvements in the statistical control. - Error correction. - Buzzer control - Timer control Control your Equation Hera and Adagio radiators whenever and wherever you want with Equation App: - Group your radiators by zones (such as rooms or floors of a house) or, if you prefer, control them individually. - Change the temperature of your radiators whenever you need to, at any time and from anywhere. - Customise the programming of your radiators or use one of the 4 pre-programmed settings installed as standard and increase the energy savings of your heating system. - Know the energy consumption of your radiators and the cost of your heating by simply configuring the price of your electricity tariff. The products need a 2.4 GHz Wi-Fi connection with internet access to work properly.

About

Fermax See

Monitor your video door entry system remotely. Answer calls, unlock doors, and view live camera feeds from your smartphone or tablet, even when you're away from home. Grant temporary access to guests.

Highlights
  • Answer video door entry calls remotely
  • Unlock doors from smartphone/tablet
  • Activate outdoor and security cameras
  • View call history with images/videos
  • Share access with family and friends
Features
Read full description

With Fermax See-U you can answer calls from your See-U WiFi video door entry system and open the door from your smartphone or tablet. PRETEND YOU ARE AT HOME Answer the video door entry calls and open the door from anywhere with your mobile phone. You can also activate the outdoor camera on the outdoor panel or view the security cameras. SEE WHO CALLED View images and videos of people who have called while you were not at home. SHARE ACCESS Invite family and friends to receive calls and open the door for you without them needing a copy of your keys.

Screenshots

Equation Connect4 screens
Fermax See4 screens

Verdict

The call

The clearest difference is update cadence: Equation Connect at every 2 months against Fermax See's every 11 months. On price, ads, in-app purchases and monetization model 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

Equation Connect ships an update every 2 months, Fermax See every 11 months. The most recent releases landed on September 19, 2026 and July 8, 2026 respectively.

Scorecard1 real difference · 9 level
Equation Connect versus Fermax See: the parameters behind the verdict, then further details
ParameterEquation ConnectFermax See
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews7.7% of reviews—
Number of ratings—2 — better
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.013.0 — better
Further details — not scored
Size63 MB76 MB
Age rating4+4+
DeveloperHome Domotic Developments, S.L.FERMAX ELECTRONICA, S.A.

Customer experience

Equation Connect

Written reviews52 reviews
Positive7.7%
Neutral5.8%
Negative86.5%

Fermax See

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Equation Connect

No in-app purchases

None

Fermax See

No in-app purchases

Questions

Is Equation Connect free?
Equation Connect is free to download, with no in-app purchases.
Is Fermax See free?
Fermax See is free to download, with no in-app purchases.
Do Equation Connect or Fermax See have ads?
Neither Equation Connect nor Fermax See shows ads.
Which is updated more often, Equation Connect or Fermax See?
Equation Connect ships an update every 2 months, and Fermax See every 11 months. Most recently, Equation Connect was updated on September 19, 2026 and Fermax See on July 8, 2026.

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