# Airzone Cloud vs Zerk

The clearest difference is rating: Zerk at 5.0 against Airzone Cloud's 4.3. Airzone Cloud's advantage is ratings volume (312 vs 1). On price, update cadence, 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.

Zerk holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Airzone Cloud has 312 ratings behind it against 1, so its average is the more settled of the two.

Airzone Cloud ships an update every 2 weeks, Zerk monthly. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Airzone Cloud | Zerk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (312 ratings)](https://appshunter.io/ios/app/airzone-cloud/id968067256/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zerk-ai/id6792633785/reviews)** |
| Number of ratings | **312** | 1 |
| Positive reviews | 34.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 102 MB | 16 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Corporacion Empresarial Altra SL](https://appshunter.io/developer/669410460) | [晨阳 栗](https://appshunter.io/developer/6784480667) |

## 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


### Zerk

[App page](https://appshunter.io/ios/app/zerk-ai/id6792633785)

Diagnose and fix home appliance issues with AI. Scan your appliance's model label, describe the problem, and receive instant repair guidance and compatible parts. Avoid unnecessary service calls and save money.

**Highlights:** AI-powered diagnosis, Model identification via camera, Step-by-step repair guidance, Compatible parts marketplace, Repair ticket submission, Live chat support, Order management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Airzone Cloud free?

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

### Is Zerk free?

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

### Which has better reviews, Airzone Cloud or Zerk?

Zerk is rated higher. Airzone Cloud averages 4.3 out of 5 from 312 ratings, while Zerk averages 5.0 from 1 ratings.

### Do Airzone Cloud or Zerk have ads?

Neither Airzone Cloud nor Zerk shows ads.

### Which is updated more often, Airzone Cloud or Zerk?

Airzone Cloud ships an update every 2 weeks, and Zerk monthly. Most recently, Airzone Cloud was updated on October 10, 2026 and Zerk on October 1, 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.*