# M2BX vs Antennascope

The clearest difference is update cadence: Antennascope at every 2 months against M2BX's every 33 months. M2BX's advantage is iOS requirement (10.0 vs 17.6). On price, review sentiment, 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.

M2BX ships an update every 33 months, Antennascope every 2 months. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | M2BX | Antennascope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/antennascope/id6758896270/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 7 MB | 4 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [剑 熊](https://appshunter.io/developer/820792877) | [Trademark Applications](https://appshunter.io/developer/493063248) |

## 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


### Antennascope

[App page](https://appshunter.io/ios/app/antennascope/id6758896270)

Easily find TV transmitters and align your antenna for optimal signal strength. Uses your location or postcode to display transmitter data and a real-time compass for precise aiming. Supports multiple countries and provides detailed information for each transmitter.

**Highlights:** Find TV transmitters by postcode or GPS, Real-time compass for antenna alignment, Interactive map of nearby transmitters, Detailed transmitter information, Supports UK, Ireland, France, and US, Postcode and ZIP code search

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

**In-app purchases:** none


## Frequently asked questions

### Is M2BX free?

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

### Is Antennascope free?

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

### Do M2BX or Antennascope have ads?

Neither M2BX nor Antennascope shows ads.

### Which is updated more often, M2BX or Antennascope?

M2BX ships an update every 33 months, and Antennascope every 2 months. Most recently, M2BX was updated on October 3, 2026 and Antennascope on September 29, 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.*