# M2B vs Countinger

The clearest difference is ads: M2B at none against Countinger's shown. M2B also leads on iOS requirement (10.0 vs 13.0). Countinger's advantage is update cadence (every 8 months vs every 65 months). On price, 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.

M2B ships an update every 65 months, Countinger every 8 months. The most recent releases landed on October 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | M2B | Countinger |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 65 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 9 MB | 36 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [剑 熊](https://appshunter.io/developer/820792877) | [Xinger Solutions GmbH](https://appshunter.io/developer/1609928727) |

## What reviewers say

### M2B

[App page](https://appshunter.io/ios/app/m2b/id833307980)

This application allows remote control of a GSM alarm system for home security. It enables arming, disarming, monitoring, and intercom functions via phone, offering a comprehensive DIY security solution.

**Highlights:** Remote control of GSM alarm system, Arm and disarm functions, Zone programming (real-time, delay, 24 hours), Phone and SMS alerts, Voice prompt for operations, Built-in artificial intelligent English message

**Features:** macOS Compatibility

**In-app purchases:** none


### Countinger

[App page](https://appshunter.io/ios/app/countinger-tally-counter/id1621283026)

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

**In-app purchases:** none


## Frequently asked questions

### Is M2B free?

M2B is free to download, with no in-app purchases.

### Is Countinger free?

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

### Do M2B or Countinger have ads?

Countinger shows ads; M2B does not.

### Which is updated more often, M2B or Countinger?

M2B ships an update every 65 months, and Countinger every 8 months. Most recently, M2B was updated on October 14, 2026 and Countinger on September 26, 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.*