# Smart Clima vs Fermax DuoxMe

The clearest difference is rating: Fermax DuoxMe at 4.6 against Smart Clima's 1.0. Fermax DuoxMe also leads on review sentiment (55% vs 17%) and ratings volume (263 vs 1). Smart Clima's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 18.0). 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. Smart Clima asks for nothing beyond the download.

Fermax DuoxMe holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Fermax DuoxMe has 263 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of Smart Clima's written reviews are positive against 55% of Fermax DuoxMe's.

Smart Clima ships an update every 4 months, Fermax DuoxMe monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Clima | Fermax DuoxMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/smart-clima/id1245450073/reviews) | **[4.6 (263 ratings)](https://appshunter.io/ios/app/fermax-duoxme/id1442204916/reviews)** |
| Number of ratings | 1 | **263** |
| Positive reviews | 16.7% of reviews | **55.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 150 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [青岛海尔空调器有限总公司](https://appshunter.io/developer/1321709424) | [Fermax](https://appshunter.io/developer/891332024) |

## What reviewers say

### Smart Clima

[App page](https://appshunter.io/ios/app/smart-clima/id1245450073)

Control your air conditioning system remotely from your mobile device, whether you're at home or traveling. Adjust settings like temperature, mode, and fan speed, and create weekly schedules for optimal comfort.

**Highlights:** Remote AC operation, View and change mode settings, Adjust setting temperature, Control fan speed, Create weekly schedules, Access multiple AC units, View system alerts

**Features:** Vision Pro support

**In-app purchases:** none


### Fermax DuoxMe

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

Control your Fermax video door entry system remotely. Answer calls, open doors, and check visitors from anywhere in the world. Share digital keys securely with family and friends, simplifying access to your home.

**Highlights:** Answer video door calls remotely, Open doors instantly, Check visitor history, Share digital keys, Connect via Wi-Fi monitor or Fermax CONNECT

**Features:** macOS Compatibility

**In-app purchases (2)**

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


## Frequently asked questions

### Is Smart Clima free?

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

### Is Fermax DuoxMe free?

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

### Which has better reviews, Smart Clima or Fermax DuoxMe?

Fermax DuoxMe is rated higher. Smart Clima averages 1.0 out of 5 from 1 ratings, while Fermax DuoxMe averages 4.6 from 263 ratings.

### Do Smart Clima or Fermax DuoxMe have ads?

Neither Smart Clima nor Fermax DuoxMe shows ads.

### Which is updated more often, Smart Clima or Fermax DuoxMe?

Smart Clima ships an update every 4 months, and Fermax DuoxMe monthly. Most recently, Smart Clima was updated on October 29, 2026 and Fermax DuoxMe 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.*