# ABUS Z vs ZSmart

The clearest difference is rating: ABUS Z at 5.0 against ZSmart's 4.4. ABUS Z also leads on update cadence (every 3 months vs every 8 months) and review sentiment (12% vs 0%). ZSmart's advantage is ratings volume (118 vs 1). 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.

ABUS Z holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ZSmart has 118 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 12% of ABUS Z's written reviews are positive against 0% of ZSmart's.

ABUS Z ships an update every 3 months, ZSmart every 8 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | ABUS Z | ZSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/abus-z-wave-one/id1370337202/reviews)** | [4.4 (118 ratings)](https://appshunter.io/ios/app/zsmart/id1484043889/reviews) |
| Number of ratings | 1 | **118** |
| Positive reviews | **11.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 178 MB | 202 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABUS Security Center GmbH & Co. KG](https://appshunter.io/developer/374885222) | [ZKTeco Inc.](https://appshunter.io/developer/955313767) |

## What reviewers say

### ABUS Z

[App page](https://appshunter.io/ios/app/abus-z-wave-one/id1370337202)

Control and expand your smart home with a central gateway. Integrate ABUS sensors and third-party devices for security, energy saving, and climate control. Combine with the Smartvest system for enhanced safety and convenience.

**Highlights:** Centralized smart home control, Integrate ABUS sensors, Connect third-party devices, Energy saving features, Heating regulation, Enhanced security with Smartvest

**In-app purchases:** none


### ZSmart

[App page](https://appshunter.io/ios/app/zsmart/id1484043889)

Control and manage your ZKTeco smart home devices from a single app. Monitor security cameras, locks, and alarms, and automate lighting and plugs with voice commands via compatible smart assistants.

**Highlights:** Remote lock and unlock management, Real-time security camera viewing, See and speak to visitors via video doorbell, Smart alarm system control, Adjustable smart bulb brightness and color, Automated smart plug scheduling, Voice control with Amazon Echo/Google Nest

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABUS Z free?

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

### Is ZSmart free?

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

### Which has better reviews, ABUS Z or ZSmart?

ABUS Z is rated higher. ABUS Z averages 5.0 out of 5 from 1 ratings, while ZSmart averages 4.4 from 118 ratings.

### Do ABUS Z or ZSmart have ads?

Neither ABUS Z nor ZSmart shows ads.

### Which is updated more often, ABUS Z or ZSmart?

ABUS Z ships an update every 3 months, and ZSmart every 8 months. Most recently, ABUS Z was updated on October 24, 2026 and ZSmart on October 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.*