# Airzone Cloud vs SULION IoT

The clearest difference is update cadence: Airzone Cloud at every 9 days against SULION IoT's every 13 months. Airzone Cloud also leads on ratings volume (312 vs 6). SULION IoT's advantage is rating (4.7 vs 4.3) and iOS requirement (13.0 vs 15.5). 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.

SULION IoT holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Airzone Cloud has 312 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 35% of Airzone Cloud's written reviews are positive against 42% of SULION IoT's.

Airzone Cloud ships an update every 9 days, SULION IoT every 13 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Airzone Cloud | SULION IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (312 ratings)](https://appshunter.io/ios/app/airzone-cloud/id968067256/reviews) | **[4.7 (6 ratings)](https://appshunter.io/ios/app/sulion-iot/id1465073669/reviews)** |
| Number of ratings | **312** | 6 |
| Positive reviews | 35.3% of reviews | **41.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 13 months |
| Monetization | Free | Free |
| Size | 105 MB | 198 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Corporacion Empresarial Altra SL](https://appshunter.io/developer/669410460) | [Lamparas Schuller SA](https://appshunter.io/developer/1465073668) |

## What reviewers say

### Airzone Cloud

[App page](https://appshunter.io/ios/app/airzone-cloud/id968067256)

Control your home's air conditioning and heating system remotely from your smart devices. Adjust temperatures by room, set schedules, and monitor energy usage for comfort and savings. Manage multiple systems and users with ease.

**Highlights:** Remote AC and heating control, Room-by-room temperature adjustment, Weekly scheduling, Custom scene creation, Energy consumption monitoring, User management, Voice control integration

**Features:** macOS Compatibility

**In-app purchases:** none


### SULION IoT

[App page](https://appshunter.io/ios/app/sulion-iot/id1465073669)

Control everyday electrical products remotely using your smartphone. Convert standard devices into smart ones with built-in Wi-Fi, and integrate with voice assistants like Alexa and Google Home for seamless interaction.

**Highlights:** Remote device control via smartphone, No hub or gateway required, Built-in Wi-Fi antenna, Voice control with Amazon Alexa/Google Home, Configure all devices in one app, Schedule device operation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Airzone Cloud free?

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

### Is SULION IoT free?

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

### Which has better reviews, Airzone Cloud or SULION IoT?

SULION IoT is rated higher. Airzone Cloud averages 4.3 out of 5 from 312 ratings, while SULION IoT averages 4.7 from 6 ratings.

### Do Airzone Cloud or SULION IoT have ads?

Neither Airzone Cloud nor SULION IoT shows ads.

### Which is updated more often, Airzone Cloud or SULION IoT?

Airzone Cloud ships an update every 9 days, and SULION IoT every 13 months. Most recently, Airzone Cloud was updated on September 23, 2026 and SULION IoT on September 20, 2026.

---

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