# Eltako GFA 2 vs zigfred

The clearest difference is iOS requirement: Eltako GFA 2 at 8.0 against zigfred's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Eltako GFA 2 ships an update fortnightly, zigfred every 3 weeks. The most recent releases landed on August 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Eltako GFA 2 | zigfred |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 23 MB | 58 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BSC Computer GmbH](https://appshunter.io/developer/354631789) | [Siglis AG](https://appshunter.io/developer/1535923846) |

## What reviewers say

### Eltako GFA 2

[App page](https://appshunter.io/ios/app/eltako-gfa-2/id1055616252)

This application allows for remote visualization and control of building objects like switches and sensors, regardless of location. It is an advanced version of a popular predecessor, offering enhanced functionality for smart home management.

**Highlights:** Remote visualization, Control building objects, Support for switches and sensors, Smart home management, Location-independent access

**Features:** macOS Compatibility

**In-app purchases:** none


### zigfred

[App page](https://appshunter.io/ios/app/zigfred/id1535923844)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eltako GFA 2 free?

Eltako GFA 2 is free to download, with no in-app purchases.

### Is zigfred free?

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

### Do Eltako GFA 2 or zigfred have ads?

Neither Eltako GFA 2 nor zigfred shows ads.

### Which is updated more often, Eltako GFA 2 or zigfred?

Eltako GFA 2 ships an update fortnightly, and zigfred every 3 weeks. Most recently, Eltako GFA 2 was updated on August 19, 2026 and zigfred on September 23, 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.*