# Comm Messenger vs Opacity

The clearest difference is update cadence: Comm Messenger at every 5 days against Opacity's every 2 weeks. Comm Messenger also leads on ratings volume (12 vs 3) and iOS requirement (15.1 vs 17.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Comm Messenger against 5.0 for Opacity. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

Comm Messenger ships an update every 5 days, Opacity every 2 weeks. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Comm Messenger | Opacity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/comm-messenger/id1574433435/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/opacity/id6743722717/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 69 MB | 74 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Helio Networks](https://appshunter.io/developer/1574433437) | [Opacity Labs](https://appshunter.io/developer/1751419895) |

## What reviewers say

### Comm Messenger

[App page](https://appshunter.io/ios/app/comm-messenger/id1574433435)

This app allows users to create and join private chat communities hosted on personal keyservers. It offers a hierarchical thread structure similar to Discord channels and nested sidebars like Slack. The platform supports customizable community features through an app library, starting with a calendar app.

**Highlights:** Decentralized keyserver hosting, Nested chat threads, Slack-style sidebars, Community app library, Calendar app integration

**Features:** Vision Pro support

**In-app purchases:** none


### Opacity

[App page](https://appshunter.io/ios/app/opacity/id6743722717)

Securely store and manage your digital identity, including logins and credentials. Prove facts about yourself without revealing sensitive data, and share verified information with full transparency. Maintain control over your online presence and reputation.

**Highlights:** Private, verified identity vault, Store logins and credentials, Prove identity facts without data exposure, Share verified information transparently, Connect and manage accounts, Build online reputation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comm Messenger free?

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

### Is Opacity free?

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

### Which has better reviews, Comm Messenger or Opacity?

Comm Messenger and Opacity are both rated 5.0 out of 5 on the App Store, from 12 and 3 ratings respectively.

### Do Comm Messenger or Opacity have ads?

Neither Comm Messenger nor Opacity shows ads.

### Which is updated more often, Comm Messenger or Opacity?

Comm Messenger ships an update every 5 days, and Opacity every 2 weeks. Most recently, Comm Messenger was updated on September 10, 2026 and Opacity on September 16, 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.*