# Crypviser Secure Messenger vs tmchat

The clearest difference is review sentiment: Crypviser Secure Messenger at 76% against tmchat's 22%. Crypviser Secure Messenger also leads on rating (4.5 vs 2.0) and update cadence (every 5 weeks vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Crypviser Secure Messenger holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Crypviser Secure Messenger has 81 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 76% of Crypviser Secure Messenger's written reviews are positive against 22% of tmchat's.

Crypviser Secure Messenger ships an update every 5 weeks, tmchat every 7 months. The most recent releases landed on August 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Crypviser Secure Messenger | tmchat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (81 ratings)](https://appshunter.io/ios/app/crypviser-secure-messenger/id1282141716/reviews)** | [2.0 (6 ratings)](https://appshunter.io/ios/app/tmchat/id1540548528/reviews) |
| Number of ratings | **81** | 6 |
| Positive reviews | **75.7% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | Free |
| Size | 170 MB | 72 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Crypviser GmbH](https://appshunter.io/developer/1282141715) | [ALTYN ASYR CJSC](https://appshunter.io/developer/1188274634) |

## What reviewers say

### 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)


### tmchat

[App page](https://appshunter.io/ios/app/tmchat/id1540548528)

This messenger app allows users to make voice calls, send messages, and share various file types. It offers a user-friendly interface and is available in Turkmen, Russian, and English. The application is continuously updated with new features.

**Highlights:** Voice calls, Messaging, Group chats, File sharing (audio, video), Multilingual support (Turkmen, Russian, English)

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

**In-app purchases:** none


## Frequently asked questions

### Is Crypviser Secure Messenger free?

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

### Is tmchat free?

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

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

Crypviser Secure Messenger is rated higher. Crypviser Secure Messenger averages 4.5 out of 5 from 81 ratings, while tmchat averages 2.0 from 6 ratings.

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

Neither Crypviser Secure Messenger nor tmchat shows ads.

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

Crypviser Secure Messenger ships an update every 5 weeks, and tmchat every 7 months. Most recently, Crypviser Secure Messenger was updated on August 28, 2026 and tmchat on September 21, 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.*