# zComms vs Enviromates.earth

The clearest difference is iOS requirement: zComms at 12.0 against Enviromates.earth's 16.4. 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.

zComms ships an update monthly, Enviromates.earth every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | zComms | Enviromates.earth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 178 MB | 94 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ness Corporation Pty Limited](https://appshunter.io/developer/423320418) | [Yamu Ltd](https://appshunter.io/developer/1523677822) |

## What reviewers say

### 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


### Enviromates.earth

[App page](https://appshunter.io/ios/app/enviromatesearth/id1523677820)

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

**In-app purchases:** none


## Frequently asked questions

### Is zComms free?

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

### Is Enviromates.earth free?

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

### Do zComms or Enviromates.earth have ads?

Neither zComms nor Enviromates.earth shows ads.

### Which is updated more often, zComms or Enviromates.earth?

zComms ships an update monthly, and Enviromates.earth every 5 weeks. Most recently, zComms was updated on November 2, 2026 and Enviromates.earth on November 3, 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.*