# Relay Message vs Katt messenger

The clearest difference is in-app purchases: Relay Message at none against Katt messenger's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Katt messenger sells 6 in-app purchases, starting at $4.99 per month. Relay Message asks for nothing beyond the download.

Relay Message ships an update every 9 days, Katt messenger weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Relay Message | Katt messenger |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free | — |
| Size | 43 MB | 114 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Mae Martins-Charavel](https://appshunter.io/developer/1896772757) | [Andrei Baburin](https://appshunter.io/developer/1723846806) |

## What reviewers say

### Relay Message

[App page](https://appshunter.io/ios/app/relay-message/id6771150019)

This app offers a secure and private communication platform with end-to-end encryption for messages, calls, and file sharing. It prioritizes user privacy with features like private profiles and approval-based group joins, ensuring conversations remain confidential.

**Highlights:** End-to-end encrypted messages and group chats, Voice and video calls, File sharing, Groups up to 256 members, Private profile option, Approval-based group join requests

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

**In-app purchases:** none


### Katt messenger

[App page](https://appshunter.io/ios/app/katt-messenger/id6801121216)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Plus | $9.99 | per month |
| Pro | $19.99 | per month |
| 30 tokens | $1.99 | one-time |
| 80 tokens | $4.99 | one-time |
| 180 tokens | $9.99 | one-time |


## Frequently asked questions

### Is Relay Message free?

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

### Is Katt messenger free?

Katt messenger is free to download, with in-app purchases available.

### Do Relay Message or Katt messenger have ads?

Neither Relay Message nor Katt messenger shows ads.

### Which is updated more often, Relay Message or Katt messenger?

Relay Message ships an update every 9 days, and Katt messenger weekly. Most recently, Relay Message was updated on October 18, 2026 and Katt messenger on October 24, 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.*