# Vogel und Noot E3 App vs Radialight

The clearest difference is update cadence: Radialight at every 6 weeks against Vogel und Noot E3 App's every 14 months. Vogel und Noot E3 App's advantage is iOS requirement (11.0 vs 15.0). 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.

Vogel und Noot E3 App ships an update every 14 months, Radialight every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Vogel und Noot E3 App | Radialight |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 14 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WebService](https://appshunter.io/developer/543180792) | [Ermete Giudici S.p.A.](https://appshunter.io/developer/1463049137) |

## What reviewers say

### Vogel und Noot E3 App

[App page](https://appshunter.io/ios/app/vogel-und-noot-e3-app/id1454493772)

**Features:** macOS Compatibility

**In-app purchases:** none


### Radialight

[App page](https://appshunter.io/ios/app/radialight/id1463049138)

Control your smart heating radiators remotely with this app. Manage comfort, set schedules, and monitor energy consumption for optimized savings and convenience, even from afar.

**Highlights:** Remote radiator control, Multi-zone management, Customizable weekly schedules, Real-time energy consumption reports, Push notifications for alerts, Energy saving optimization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vogel und Noot E3 App free?

Vogel und Noot E3 App is free to download, with no in-app purchases.

### Is Radialight free?

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

### Do Vogel und Noot E3 App or Radialight have ads?

Neither Vogel und Noot E3 App nor Radialight shows ads.

### Which is updated more often, Vogel und Noot E3 App or Radialight?

Vogel und Noot E3 App ships an update every 14 months, and Radialight every 6 weeks. Most recently, Vogel und Noot E3 App was updated on November 2, 2026 and Radialight on November 3, 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.*