# Fermax DuoxMe vs MySkyLog

The clearest difference is in-app purchases: MySkyLog at none against Fermax DuoxMe's 2. MySkyLog also leads on update cadence (every 2 days vs monthly). Fermax DuoxMe's advantage is iOS requirement (18.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Fermax DuoxMe sells 2 in-app purchases, starting at $2.00 per month. MySkyLog asks for nothing beyond the download.

Fermax DuoxMe ships an update monthly, MySkyLog every 2 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fermax DuoxMe | MySkyLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (265 ratings)](https://appshunter.io/ios/app/fermax-duoxme/id1442204916/reviews)** | — |
| Number of ratings | **265** | — |
| Positive reviews | 55.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 3 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fermax](https://appshunter.io/developer/891332024) | [Rafa Asensio](https://appshunter.io/developer/1873020222) |

## What reviewers say

### Fermax DuoxMe

[App page](https://appshunter.io/ios/app/fermax-duoxme/id1442204916)

Control your Fermax video door entry system remotely via your smartphone. Answer calls, unlock doors, view visitors, and share digital keys securely from anywhere in the world.

**Highlights:** Answer video door calls remotely, Unlock doors instantly, View visitor history, Share digital keys, Wi-Fi monitor compatibility, Fermax CONNECT technology support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $2.00 | per month |
| Unlimited annual | $17.00 | per year |


### MySkyLog

[App page](https://appshunter.io/ios/app/myskylog/id6758579471)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fermax DuoxMe free?

Fermax DuoxMe is free to download, with in-app purchases available.

### Is MySkyLog free?

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

### Do Fermax DuoxMe or MySkyLog have ads?

Neither Fermax DuoxMe nor MySkyLog shows ads.

### Which is updated more often, Fermax DuoxMe or MySkyLog?

Fermax DuoxMe ships an update monthly, and MySkyLog every 2 days. Most recently, Fermax DuoxMe was updated on November 11, 2026 and MySkyLog on October 31, 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.*