# ChatsApp Messaging Service vs Viper Messenger

The clearest difference is in-app purchases: ChatsApp Messaging Service at none against Viper Messenger's 1. ChatsApp Messaging Service also leads on update cadence (every 2 days vs every 4 days) and iOS requirement (10.3 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Viper Messenger sells 1 in-app purchase, starting at $4.99 per month. ChatsApp Messaging Service asks for nothing beyond the download.

ChatsApp Messaging Service ships an update every 2 days, Viper Messenger every 4 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ChatsApp Messaging Service | Viper Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/viper-messenger/id6754181968/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | — | Free |
| Size | 50 MB | 112 MB |
| Requires iOS | **10.3** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IT Development Corporation Ltd](https://appshunter.io/developer/563289833) | [Maksim Chernyshov](https://appshunter.io/developer/1846953276) |

## What reviewers say

### ChatsApp Messaging Service

[App page](https://appshunter.io/ios/app/chatsapp-messaging-service/id1393141663)

**Features:** macOS Compatibility

**In-app purchases:** none


### Viper Messenger

[App page](https://appshunter.io/ios/app/viper-messenger/id6754181968)

A privacy-focused messenger that uses cryptographic keys for identity and offers direct peer-to-peer messaging and file sharing. It supports TON DNS for user discovery and allows for relay-assisted delivery when direct connections are not possible, all without requiring a phone number or email.

**Highlights:** Direct peer-to-peer messaging, Peer-to-peer file sharing, Cryptographic identity, TON DNS identities, Relay-assisted delivery, No phone number or email required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viper Pro Monthly | $4.99 | per month |


## Frequently asked questions

### Is ChatsApp Messaging Service free?

ChatsApp Messaging Service is free to download, with no in-app purchases.

### Is Viper Messenger free?

Viper Messenger is free to download, with in-app purchases available.

### Do ChatsApp Messaging Service or Viper Messenger have ads?

Neither ChatsApp Messaging Service nor Viper Messenger shows ads.

### Which is updated more often, ChatsApp Messaging Service or Viper Messenger?

ChatsApp Messaging Service ships an update every 2 days, and Viper Messenger every 4 days. Most recently, ChatsApp Messaging Service was updated on October 2, 2026 and Viper Messenger on October 14, 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.*