# FerroControl vs Lerum Energi Ny

The clearest difference is update cadence: Lerum Energi Ny at fortnightly against FerroControl's every 4 months. 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.

FerroControl ships an update every 4 months, Lerum Energi Ny fortnightly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FerroControl | Lerum Energi Ny |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 11 MB | 172 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ARNE DENNIS BERGGREN](https://appshunter.io/developer/1896198050) | [Lerum Energi AB](https://appshunter.io/developer/6780914331) |

## What reviewers say

### FerroControl

[App page](https://appshunter.io/ios/app/ferrocontrol/id6766107446)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Lerum Energi Ny

[App page](https://appshunter.io/ios/app/lerum-energi-ny/id6780914329)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FerroControl free?

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

### Is Lerum Energi Ny free?

Lerum Energi Ny is free to download, with no in-app purchases.

### Do FerroControl or Lerum Energi Ny have ads?

Neither FerroControl nor Lerum Energi Ny shows ads.

### Which is updated more often, FerroControl or Lerum Energi Ny?

FerroControl ships an update every 4 months, and Lerum Energi Ny fortnightly. Most recently, FerroControl was updated on October 24, 2026 and Lerum Energi Ny on October 31, 2026.

---

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