# ChatSecure Messenger vs Crypviser Secure Messenger

The clearest difference is in-app purchases: Crypviser Secure Messenger at none against ChatSecure Messenger's 3. Crypviser Secure Messenger also leads on review sentiment (76% vs 51%) and rating (4.5 vs 4.2). ChatSecure Messenger's advantage is ratings volume (282 vs 81). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChatSecure Messenger sells 3 in-app purchases, starting at $2.99 per month. Crypviser Secure Messenger asks for nothing beyond the download.

Crypviser Secure Messenger holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 282 and 81 respectively. Written reviews point the same way: 51% of ChatSecure Messenger's written reviews are positive against 76% of Crypviser Secure Messenger's.

ChatSecure Messenger ships an update every 2 months, Crypviser Secure Messenger every 5 weeks. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ChatSecure Messenger | Crypviser Secure Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (282 ratings)](https://appshunter.io/ios/app/chatsecure-messenger/id464200063/reviews) | **[4.5 (81 ratings)](https://appshunter.io/ios/app/crypviser-secure-messenger/id1282141716/reviews)** |
| Number of ratings | **282** | 81 |
| Positive reviews | 51.0% of reviews | **75.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 170 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Ballinger](https://appshunter.io/developer/433040866) | [Crypviser GmbH](https://appshunter.io/developer/1282141715) |

## What reviewers say

### ChatSecure Messenger

[App page](https://appshunter.io/ios/app/chatsecure-messenger/id464200063)

This free and open source messaging app provides secure, end-to-end encrypted conversations using OTR and OMEMO over the XMPP protocol. It offers interoperability with other XMPP clients and uses well-known cryptographic libraries for privacy.

**Highlights:** OTR encryption, OMEMO encryption, XMPP protocol, TLS certificate pinning, SQLCipher local encryption, Open source

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $2.99 Donation | $2.99 | per month |
| $5.99 Donation | $5.99 | per month |
| $9.99 Donation | $9.99 | per month |

**What reviewers like**

- 🚀 Great app
- 🔒 Secure chat
- 👍 Intuitive setup
- 🚀 Reliable
- 👍 Excellent service

**What reviewers complain about**

- 🐛 Crashes often
- 🐛 Buggy
- 🐛 Notifications not working
- 🐛 Messages not syncing
- 🐛 Stability issues

**Reported bugs**

- Crashes on startup
- Fails to send messages
- Notifications not working
- Syncing issues across devices
- Compatibility problems with newer iOS versions

**Requested features**

- Add group chat support
- Improve background support
- Add search functionality
- Customization options
- Improve message delivery reliability


### Crypviser Secure Messenger

[App page](https://appshunter.io/ios/app/crypviser-secure-messenger/id1282141716)

This app offers a highly secure and anonymous messaging experience using blockchain technology. Enjoy private chats, video calls, and file sharing with military-grade encryption and decentralized key management. It prevents man-in-the-middle attacks and does not require personal information for registration.

**Highlights:** Blockchain-based encryption, Anonymous messaging, Private video and voice calls, Encrypted file sharing without size limits, Man-in-the-Middle attack detection, Multi-device support, Secure message synchronization

**In-app purchases:** none

**What reviewers like**

- 🔒 Blockchain-based encryption and security
- 🔒 Screenshot detection and intrusion alerts
- 🔒 Message forwarding and copying restrictions
- 👍 User-friendly and minimalist interface
- 🎥 High-quality video and voice calls

**What reviewers complain about**

- 💰 Requires paid subscription for full features
- 🐛 Frequent connectivity issues ('No Internet Connection' errors)
- 🐛 App crashes and freezes during login
- 🐛 Unstable performance and crashes
- 🐛 Messages not delivered reliably

**Reported bugs**

- No Internet Connection error despite working network
- Login screen freezes with password field obscured by popup
- Captcha validation rejects correct inputs
- Registration fails with 'insufficient characters' error despite meeting requirements
- App crashes on iOS 12 and older versions

**Requested features**

- Dark mode option
- Custom screensaver/wallpaper support
- Group chat functionality
- Better photo selection interface (not scrolling through all photos)
- Complete screenshot blocking (not just alerts)


## Frequently asked questions

### Is ChatSecure Messenger free?

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

### Is Crypviser Secure Messenger free?

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

### Which has better reviews, ChatSecure Messenger or Crypviser Secure Messenger?

Crypviser Secure Messenger is rated higher. ChatSecure Messenger averages 4.2 out of 5 from 282 ratings, while Crypviser Secure Messenger averages 4.5 from 81 ratings.

### Do ChatSecure Messenger or Crypviser Secure Messenger have ads?

Neither ChatSecure Messenger nor Crypviser Secure Messenger shows ads.

### Which is updated more often, ChatSecure Messenger or Crypviser Secure Messenger?

ChatSecure Messenger ships an update every 2 months, and Crypviser Secure Messenger every 5 weeks. Most recently, ChatSecure Messenger was updated on October 15, 2026 and Crypviser Secure Messenger on October 19, 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.*