# ChatDip Messenger vs K9 Chat

The clearest difference is rating: K9 Chat at 5.0 against ChatDip Messenger's 4.1. ChatDip Messenger's advantage is ratings volume (14 vs 2) and iOS requirement (15.6 vs 18.5). On price, review sentiment, update cadence and ads there is nothing between them.

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

K9 Chat holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: ChatDip Messenger has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ChatDip Messenger | K9 Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (14 ratings)](https://appshunter.io/ios/app/chatdip-messenger/id1473726738/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/k9-chat/id1603886124/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 158 MB | 254 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ConvexTech Inc.](https://appshunter.io/developer/1388718353) | [Colohost LLC](https://appshunter.io/developer/1582364323) |

## What reviewers say

### ChatDip Messenger

[App page](https://appshunter.io/ios/app/chatdip-messenger/id1473726738)

Connect privately with friends and family through secure, end-to-end encrypted messaging. Share various media types, utilize disappearing messages, and manage your online presence with customizable availability modes.

**Highlights:** End-to-end encrypted messaging, Disappearing messages, Photo, video, and voice message sharing, Customizable availability modes, Group chats, 24-hour disappearing stories

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

**In-app purchases:** none


### K9 Chat

[App page](https://appshunter.io/ios/app/k9-chat/id1603886124)

This secure chat application offers end-to-end encryption and zero-trust communication for private teams and organizations. It supports audio, video, screensharing, and voice notes without tracking user activity. Access requires an account provided by an administrator.

**Highlights:** End-to-end encryption, Zero-trust communication, Anonymous messaging, Audio and video calls, Screensharing, Voice notes

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatDip Messenger free?

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

### Is K9 Chat free?

K9 Chat is free to download, with no in-app purchases.

### Which has better reviews, ChatDip Messenger or K9 Chat?

K9 Chat is rated higher. ChatDip Messenger averages 4.1 out of 5 from 14 ratings, while K9 Chat averages 5.0 from 2 ratings.

### Do ChatDip Messenger or K9 Chat have ads?

Neither ChatDip Messenger nor K9 Chat shows ads.

### Which is updated more often, ChatDip Messenger or K9 Chat?

ChatDip Messenger ships an update every 3 weeks, and K9 Chat every 3 weeks. Most recently, ChatDip Messenger was updated on October 6, 2026 and K9 Chat on October 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.*