# Chattr vs Num Messenger

The clearest difference is ratings volume: Num Messenger at 3 against Chattr's 1. On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Chattr against 5.0 for Num Messenger. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Chattr ships an update every 6 days, Num Messenger every 3 days. The most recent releases landed on September 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Chattr | Num Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/chattr/id6757166779/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/num-messenger/id6759305318/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free | Free |
| Size | 120 MB | 39 MB |
| Requires iOS | 16.7 | **16** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Maxim Kabaev](https://appshunter.io/developer/1836662069) | [Oleg Frolov](https://appshunter.io/developer/1453366171) |

## What reviewers say

### Chattr

[App page](https://appshunter.io/ios/app/chattr/id6757166779)

A modern and reliable messenger with an intuitive interface for simple and clear communication. It prioritizes secure and protected conversations with end-to-end encryption for all messages and calls, ensuring privacy for your connections.

**Highlights:** End-to-end encrypted messaging, High-quality audio and video calls, Group chats and calls, Photo, video, and file sharing, Fast and reliable performance, Clean and user-friendly interface

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

**In-app purchases:** none


### Num Messenger

[App page](https://appshunter.io/ios/app/num-messenger/id6759305318)

A messaging app prioritizing simplicity and privacy. It uses a unique NUM-number for registration, eliminating the need for phone numbers or emails. Messages are end-to-end encrypted and deleted after delivery, with minimal data stored on servers.

**Highlights:** No phone number or email required, Unique NUM-number for registration, End-to-end encrypted messages, Messages deleted after delivery, Minimal server data storage, Private photo and voice sharing

**In-app purchases:** none


## Frequently asked questions

### Is Chattr free?

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

### Is Num Messenger free?

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

### Which has better reviews, Chattr or Num Messenger?

Chattr and Num Messenger are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Chattr or Num Messenger have ads?

Neither Chattr nor Num Messenger shows ads.

### Which is updated more often, Chattr or Num Messenger?

Chattr ships an update every 6 days, and Num Messenger every 3 days. Most recently, Chattr was updated on September 5, 2026 and Num Messenger on September 26, 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.*