# Electrorad vs SmartHeat4U

The clearest difference is update cadence: SmartHeat4U at every 3 months against Electrorad's every 16 months. Electrorad's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Electrorad ships an update every 16 months, SmartHeat4U every 3 months. The most recent releases landed on June 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Electrorad | SmartHeat4U |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 64 MB | 56 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electrorad UK Ltd](https://appshunter.io/developer/1320885757) | [Thermotec AG](https://appshunter.io/developer/1377120023) |

## What reviewers say

### Electrorad

[App page](https://appshunter.io/ios/app/electrorad/id1320885758)

Manage your compatible electric radiators remotely via your smartphone or tablet. Adjust temperature, set operating modes, and program schedules from anywhere. Monitor room temperatures and track electricity consumption over time.

**Highlights:** Remote radiator control, Temperature monitoring, Customizable operating modes, Real-time programming, Geolocation heating control, Electricity consumption tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartHeat4U

[App page](https://appshunter.io/ios/app/smartheat4u/id6466397658)

**In-app purchases:** none


## Frequently asked questions

### Is Electrorad free?

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

### Is SmartHeat4U free?

SmartHeat4U is free to download, with no in-app purchases.

### Do Electrorad or SmartHeat4U have ads?

Neither Electrorad nor SmartHeat4U shows ads.

### Which is updated more often, Electrorad or SmartHeat4U?

Electrorad ships an update every 16 months, and SmartHeat4U every 3 months. Most recently, Electrorad was updated on June 9, 2026 and SmartHeat4U on September 22, 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.*