# CmEcho vs 43Chat

The clearest difference is update cadence: CmEcho at every 3 days against 43Chat's fortnightly. CmEcho also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.1). On price, 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.

CmEcho ships an update every 3 days, 43Chat fortnightly. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CmEcho | 43Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cmecho/id6756966210/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free | — |
| Size | 64 MB | 59 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lechang Luke Cheng](https://appshunter.io/developer/1813409332) | [北京对牛弹琴科技有限公司](https://appshunter.io/developer/1786968233) |

## What reviewers say

### CmEcho

[App page](https://appshunter.io/ios/app/cmecho/id6756966210)

This app offers secure video conferencing and instant messaging with a focus on privacy. It supports one-on-one and group calls, file sharing, and encrypted communication for personal and professional use.

**Highlights:** One-on-one HD video calls, Group video conferencing, Private and group chats, Text, image, and voice messaging, File sharing, Encrypted communication

**Features:** Vision Pro support

**In-app purchases:** none


### 43Chat

[App page](https://appshunter.io/ios/app/43chat/id6757914904)

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

**In-app purchases:** none


## Frequently asked questions

### Is CmEcho free?

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

### Is 43Chat free?

43Chat is free to download, with no in-app purchases.

### Do CmEcho or 43Chat have ads?

Neither CmEcho nor 43Chat shows ads.

### Which is updated more often, CmEcho or 43Chat?

CmEcho ships an update every 3 days, and 43Chat fortnightly. Most recently, CmEcho was updated on October 19, 2026 and 43Chat on October 25, 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.*