# Fenix Control vs HeatingUp

Fenix Control and HeatingUp are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Fenix Control ships an update every 5 weeks, HeatingUp every 3 weeks. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Fenix Control | HeatingUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/heatingup/id6468663400/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **18.3% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 106 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Watts Electronics](https://appshunter.io/developer/1155424968) | [ACOND a.s.](https://appshunter.io/developer/1710375407) |

## What reviewers say

### Fenix Control

[App page](https://appshunter.io/ios/app/fenix-control/id1474206689)

Control your radiant heating system remotely with this app. Manage thermostats and monitor energy consumption from anywhere, anytime, for increased efficiency and savings.

**Highlights:** Remote heating system control, Monitor energy consumption, Manage TFT WIFI thermostats, Control WIFI BOX, Real-time efficiency monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### HeatingUp

[App page](https://appshunter.io/ios/app/heatingup/id6468663400)

Control your heat pump remotely. Monitor and adjust room temperature, domestic hot water, and heating water settings. Manage summer/winter operation and pool heating with ease.

**Highlights:** Heat pump status display, Temperature monitoring, Summer/winter operation control, Pool heating management, Desired temperature adjustment, Control type and mode switching

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fenix Control free?

Fenix Control is free to download, with no in-app purchases.

### Is HeatingUp free?

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

### Do Fenix Control or HeatingUp have ads?

Neither Fenix Control nor HeatingUp shows ads.

### Which is updated more often, Fenix Control or HeatingUp?

Fenix Control ships an update every 5 weeks, and HeatingUp every 3 weeks. Most recently, Fenix Control was updated on October 18, 2026 and HeatingUp on October 20, 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.*