# Equation Connect vs Fermax See

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | Equation Connect | Fermax See |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fermax-see-u/id1635313894/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 63 MB | 76 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Home Domotic Developments, S.L.](https://appshunter.io/developer/1481462876) | [FERMAX ELECTRONICA, S.A.](https://appshunter.io/developer/891332024) |

## What reviewers say

### Equation Connect

[App page](https://appshunter.io/ios/app/equation-connect/id1545429719)

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:** macOS Compatibility

**In-app purchases:** none


### Fermax See

[App page](https://appshunter.io/ios/app/fermax-see-u/id1635313894)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*