# Z4 Multi vs SkyThings

The clearest difference is update cadence: SkyThings at every 2 months against Z4 Multi's every 105 months. SkyThings also leads on review sentiment (25% vs 0%). 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.

Z4 Multi ships an update every 105 months, SkyThings every 2 months. The most recent releases landed on June 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Z4 Multi | SkyThings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/skythings/id1538989754/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 105 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 5 MB | 50 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [M S Dehkordi](https://appshunter.io/developer/791605265) | [ASTRUM TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1162247786) |

## What reviewers say

### Z4 Multi

[App page](https://appshunter.io/ios/app/z4-multi/id1023816036)

This advanced application allows users to remotely manage and control up to eight compatible intruder alarm systems. It serves as an upgraded version of previous related applications, offering enhanced functionality for security system oversight.

**Highlights:** Control up to 8 alarm systems, Advanced version, Remote management, Compatible with intruder alarms

**Features:** macOS Compatibility

**In-app purchases:** none


### SkyThings

[App page](https://appshunter.io/ios/app/skythings/id1538989754)

Control your home environment remotely with this app. Manage lighting, climate, security, and multimedia systems from your smart touch panels. Enjoy peace of mind and create the perfect atmosphere from anywhere.

**Highlights:** Remote home environment control, Smart touch panel integration, Lighting and ambiance management, Heating and cooling system control, Security and alarm system management, Camera and intercom access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Z4 Multi free?

Z4 Multi is free to download, with no in-app purchases.

### Is SkyThings free?

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

### Do Z4 Multi or SkyThings have ads?

Neither Z4 Multi nor SkyThings shows ads.

### Which is updated more often, Z4 Multi or SkyThings?

Z4 Multi ships an update every 105 months, and SkyThings every 2 months. Most recently, Z4 Multi was updated on June 11, 2026 and SkyThings on September 19, 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.*