# Airzone Cloud vs Welcome App

The clearest difference is rating: Airzone Cloud at 4.3 against Welcome App's 3.5. Airzone Cloud also leads on update cadence (every 9 days vs every 3 months) and review sentiment (35% vs 7%). On price, ratings volume, 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.

Airzone Cloud holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 312 and 144 respectively. Written reviews point the same way: 35% of Airzone Cloud's written reviews are positive against 7% of Welcome App's.

Airzone Cloud ships an update every 9 days, Welcome App every 3 months. The most recent releases landed on September 23, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Airzone Cloud | Welcome App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (312 ratings)](https://appshunter.io/ios/app/airzone-cloud/id968067256/reviews)** | [3.5 (144 ratings)](https://appshunter.io/ios/app/welcome-app/id1216724651/reviews) |
| Number of ratings | **312** | 144 |
| Positive reviews | **35.3% of reviews** | 6.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 105 MB | 105 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Corporacion Empresarial Altra SL](https://appshunter.io/developer/669410460) | [ABB Information Systems AG](https://appshunter.io/developer/1026885389) |

## 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


### Welcome App

[App page](https://appshunter.io/ios/app/welcome-app/id1216724651)

This app allows you to manage your door communication system remotely. See and hear visitors at your door, and review missed calls with recorded images and timestamps. Connects to your Welcome system via a myABB-LivingSpace account.

**Highlights:** Remote door call reception, See and hear visitors, Missed visitor recording, Image and timestamp capture, Wi-Fi and cellular network support, myABB-LivingSpace account integration

**In-app purchases:** none


## Frequently asked questions

### Is Airzone Cloud free?

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

### Is Welcome App free?

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

### Which has better reviews, Airzone Cloud or Welcome App?

Airzone Cloud is rated higher. Airzone Cloud averages 4.3 out of 5 from 312 ratings, while Welcome App averages 3.5 from 144 ratings.

### Do Airzone Cloud or Welcome App have ads?

Neither Airzone Cloud nor Welcome App shows ads.

### Which is updated more often, Airzone Cloud or Welcome App?

Airzone Cloud ships an update every 9 days, and Welcome App every 3 months. Most recently, Airzone Cloud was updated on September 23, 2026 and Welcome App on August 14, 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.*