# M+ Messenger vs IP500M

The clearest difference is update cadence: M+ Messenger at monthly against IP500M's every 9 months. M+ Messenger also leads on review sentiment (43% vs 17%). IP500M's advantage is monetization model (free vs freemium) and iOS requirement (11.0 vs 16.0). 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.

M+ Messenger ships an update monthly, IP500M every 9 months. The most recent releases landed on September 8, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | M+ Messenger | IP500M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/m-plus-messenger/id543485241/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **43.5% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Freemium | **Free** |
| Size | 152 MB | 33 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Taiwan Mobile Co., Ltd.](https://appshunter.io/developer/386942698) | [TECOM CO., LTD.](https://appshunter.io/developer/490537952) |

## What reviewers say

### M+ Messenger

[App page](https://appshunter.io/ios/app/m-plus-messenger/id543485241)

This cross-platform messaging app offers free communication tools for friends and family, alongside robust features for workplace collaboration. It supports voice calls, messages, group management, and secure information sharing.

**Highlights:** Free voice calls and messages, Cross-platform synchronization, Password-protected groups, Secure payment options, Company announcements, Company directory, Watermarking for sensitive data

**In-app purchases:** none


### IP500M

[App page](https://appshunter.io/ios/app/ip500m/id1487575908)

This application allows users to manage office communications and security from their smartphones. It enables outgoing and intercom calls, conference calls, and integration with video door phones and IP cameras.

**Highlights:** Outgoing and intercom calls, Multi-party conference calls, Video door phone integration, IP camera monitoring, Alarm device monitoring, Office mobility services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M+ Messenger free?

M+ Messenger is free to download, with no in-app purchases.

### Is IP500M free?

IP500M is free to download, with no in-app purchases.

### Do M+ Messenger or IP500M have ads?

Neither M+ Messenger nor IP500M shows ads.

### Which is updated more often, M+ Messenger or IP500M?

M+ Messenger ships an update monthly, and IP500M every 9 months. Most recently, M+ Messenger was updated on September 8, 2026 and IP500M on September 2, 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.*