# Airzone Cloud vs Stadler Form

The clearest difference is rating: Airzone Cloud at 4.3 against Stadler Form's 1.0. Airzone Cloud also leads on review sentiment (35% vs 0%) and update cadence (every 2 weeks vs every 8 months). Stadler Form's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Airzone Cloud holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Airzone Cloud has 312 ratings behind it against 3, 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 0% of Stadler Form's.

Airzone Cloud ships an update every 2 weeks, Stadler Form every 8 months. The most recent releases landed on October 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Airzone Cloud | Stadler Form |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (312 ratings)](https://appshunter.io/ios/app/airzone-cloud/id968067256/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/stadler-form/id6444773634/reviews) |
| Number of ratings | **312** | 3 |
| Positive reviews | **34.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Free | Free |
| Size | 102 MB | 211 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) | [Stadler Form Aktiengesellschaft](https://appshunter.io/developer/1656746115) |

## 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


### Stadler Form

[App page](https://appshunter.io/ios/app/stadler-form/id6444773634)

Control your Stadler Form air treatment devices remotely via Wi-Fi. Monitor room air quality, adjust settings like power level and timer, and activate features such as auto-mode and child lock. Connect your compatible air humidifier or purifier quickly and easily.

**Highlights:** Remote device control, Wi-Fi and Bluetooth connectivity, Monitor room air values, Adjust power levels, Timer function, Auto-mode activation, Child lock

**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 Stadler Form free?

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

### Which has better reviews, Airzone Cloud or Stadler Form?

Airzone Cloud is rated higher. Airzone Cloud averages 4.3 out of 5 from 312 ratings, while Stadler Form averages 1.0 from 3 ratings.

### Do Airzone Cloud or Stadler Form have ads?

Neither Airzone Cloud nor Stadler Form shows ads.

### Which is updated more often, Airzone Cloud or Stadler Form?

Airzone Cloud ships an update every 2 weeks, and Stadler Form every 8 months. Most recently, Airzone Cloud was updated on October 10, 2026 and Stadler Form on September 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.*