# Fermax WayFi vs EDP Solar

The clearest difference is rating: EDP Solar at 3.5 against Fermax WayFi's 2.5. EDP Solar also leads on update cadence (every 5 weeks vs every 6 months) and ratings volume (6 vs 2). Fermax WayFi's advantage is iOS requirement (12.2 vs 15.6). On price, review sentiment, 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.

EDP Solar holds the better App Store score, 3.5 against 2.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 8% and 8% positive.

Fermax WayFi ships an update every 6 months, EDP Solar every 5 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fermax WayFi | EDP Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/fermax-wayfi/id1372420557/reviews) | **[3.5 (6 ratings)](https://appshunter.io/ios/app/edp-solar/id1591215076/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | **8.2% of reviews** | 8.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 45 MB | 128 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fermax](https://appshunter.io/developer/891332024) | [edp](https://appshunter.io/developer/468456355) |

## What reviewers say

### Fermax WayFi

[App page](https://appshunter.io/ios/app/fermax-wayfi/id1372420557)

Control your home's door entry system remotely from your mobile device. View visitors, communicate with them, and unlock your door from anywhere with a 3G/4G or Wi-Fi connection. Never miss a visitor again.

**Highlights:** Remote door control, Visitor video viewing, Two-way audio communication, Door unlocking, Picture and video recording, Call diversion to mobile

**Features:** macOS Compatibility

**In-app purchases:** none


### EDP Solar

[App page](https://appshunter.io/ios/app/edp-solar/id1591215076)

Monitor and optimize your home energy solutions in real-time. Track energy consumption, production, and battery storage. Control smart home devices and receive alerts for system failures.

**Highlights:** Real-time energy consumption and production monitoring, Solar system and battery storage data tracking, Smart home device control, Notifications for system failures and irregular consumption, Energy saving insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Fermax WayFi free?

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

### Is EDP Solar free?

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

### Which has better reviews, Fermax WayFi or EDP Solar?

EDP Solar is rated higher. Fermax WayFi averages 2.5 out of 5 from 2 ratings, while EDP Solar averages 3.5 from 6 ratings.

### Do Fermax WayFi or EDP Solar have ads?

Neither Fermax WayFi nor EDP Solar shows ads.

### Which is updated more often, Fermax WayFi or EDP Solar?

Fermax WayFi ships an update every 6 months, and EDP Solar every 5 weeks. Most recently, Fermax WayFi was updated on October 15, 2026 and EDP Solar on October 24, 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.*