# CmEcho vs BlindPost

The clearest difference is iOS requirement: CmEcho at 13.0 against BlindPost's 15.5. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CmEcho against 5.0 for BlindPost. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

CmEcho ships an update every 3 days, BlindPost every 4 days. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CmEcho | BlindPost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cmecho/id6756966210/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/blindpost/id6762089612/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free | Free |
| Size | 64 MB | 184 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lechang Luke Cheng](https://appshunter.io/developer/1813409332) | [MyProxy Technologies LLC](https://appshunter.io/developer/1888089640) |

## 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


### BlindPost

[App page](https://appshunter.io/ios/app/blindpost/id6762089612)

A secure messaging app offering end-to-end encrypted chats and calls. Share media, use disappearing messages, and enjoy a private, ad-free experience with no tracking. Your privacy is protected with robust encryption and device-only key storage.

**Highlights:** End-to-end encrypted chats and calls, Private and group messaging, Voice and video calls, Disappearing messages option, PIN lock and biometric authentication, No ads or third-party analytics

**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 BlindPost free?

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

### Which has better reviews, CmEcho or BlindPost?

CmEcho and BlindPost are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do CmEcho or BlindPost have ads?

Neither CmEcho nor BlindPost shows ads.

### Which is updated more often, CmEcho or BlindPost?

CmEcho ships an update every 3 days, and BlindPost every 4 days. Most recently, CmEcho was updated on September 15, 2026 and BlindPost on September 9, 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.*