# M2BX vs Zeliox ZCM6

The clearest difference is update cadence: Zeliox ZCM6 at every 3 months against M2BX's every 33 months. M2BX's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

M2BX ships an update every 33 months, Zeliox ZCM6 every 3 months. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | M2BX | Zeliox ZCM6 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 7 MB | 24 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [剑 熊](https://appshunter.io/developer/820792877) | [Zeliox](https://appshunter.io/developer/1478320738) |

## What reviewers say

### M2BX

[App page](https://appshunter.io/ios/app/m2bx/id833345071)

Remotely control a GSM alarm system for home security. Manage defense zones, check history, and program settings from your device. Protect your home with this comprehensive security management tool.

**Highlights:** Remote control of GSM alarm system, Manage wired and wireless defense zones, Check alarm history records, Program system settings remotely, Time-based arming and disarming, Supports up to 100 wireless sensors

**Features:** macOS Compatibility

**In-app purchases:** none


### Zeliox ZCM6

[App page](https://appshunter.io/ios/app/zeliox-zcm6/id6740893714)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M2BX free?

M2BX is free to download, with no in-app purchases.

### Is Zeliox ZCM6 free?

Zeliox ZCM6 is free to download, with no in-app purchases.

### Do M2BX or Zeliox ZCM6 have ads?

Neither M2BX nor Zeliox ZCM6 shows ads.

### Which is updated more often, M2BX or Zeliox ZCM6?

M2BX ships an update every 33 months, and Zeliox ZCM6 every 3 months. Most recently, M2BX was updated on October 3, 2026 and Zeliox ZCM6 on September 28, 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.*