# ElkLink Mobile vs zComms

The clearest difference is update cadence: zComms at monthly against ElkLink Mobile's every 32 months. zComms also leads on review sentiment (33% vs 25%). 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.

ElkLink Mobile ships an update every 32 months, zComms monthly. Both last shipped on September 8, 2026.

## The numbers

| Metric | ElkLink Mobile | zComms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (13 ratings)](https://appshunter.io/ios/app/elklink-mobile/id1090049332/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 25.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Monthly** |
| Monetization | Free | Free |
| Size | 7 MB | 178 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELK Products, Inc.](https://appshunter.io/developer/1090049331) | [Ness Corporation Pty Limited](https://appshunter.io/developer/423320418) |

## What reviewers say

### ElkLink Mobile

[App page](https://appshunter.io/ios/app/elklink-mobile/id1090049332)

Control your M1 Security System remotely. Arm, disarm, receive and respond to alarms, and review system history. Requires a compatible security system and user account.

**Highlights:** Arm and disarm system, Receive and respond to alarms, View recent system history, Basic system control, Remote access

**Features:** macOS Compatibility

**In-app purchases:** none


### zComms

[App page](https://appshunter.io/ios/app/zcomms/id1451025309)

Transform your Ness security panel into a smart home hub. This application enables Z-Wave device control and push notifications through your mobile device via a Ness Z-Wave Gateway.

**Highlights:** Z-Wave device control, Smart home integration, Push notifications, Rule engine for automation, Remote access via mobile

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

**In-app purchases:** none


## Frequently asked questions

### Is ElkLink Mobile free?

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

### Is zComms free?

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

### Do ElkLink Mobile or zComms have ads?

Neither ElkLink Mobile nor zComms shows ads.

### Which is updated more often, ElkLink Mobile or zComms?

ElkLink Mobile ships an update every 32 months, and zComms monthly. Most recently, ElkLink Mobile was updated on September 8, 2026 and zComms on September 8, 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.*