# DESSMANN vs Dark Message Crypto Chat

The clearest difference is review sentiment: Dark Message Crypto Chat at 100% against DESSMANN's 0%. DESSMANN's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (8.0 vs 17.0). 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.

DESSMANN ships an update every 2 months, Dark Message Crypto Chat every 6 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DESSMANN | Dark Message Crypto Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dark-message-crypto-chat/id6760596467/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 37 MB | 2 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Desman Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1073533043) | [aleksandr bronnikov](https://appshunter.io/developer/1885003900) |

## What reviewers say

### DESSMANN

[App page](https://appshunter.io/ios/app/dessmann/id1417809184)

Control smart home and security devices like fingerprint locks, access control, and parking locks remotely with your mobile phone. Upgrade security standards and simplify your life by eliminating the need for traditional keys.

**Highlights:** Fingerprint lock control, Smart home device management, Access control integration, Parking lock operation, Enhanced security standards, Keyless convenience

**In-app purchases:** none


### Dark Message Crypto Chat

[App page](https://appshunter.io/ios/app/dark-message-crypto-chat/id6760596467)

Securely encrypt messages, photos, and documents offline using military-grade encryption. Share encrypted content through any app, and recipients can decrypt it with a shared passphrase. Protect your private conversations and confidential documents without needing an internet connection.

**Highlights:** Offline encryption for messages, photos, and documents, AES-256-GCM military-grade encryption, PBKDF2 brute-force protection, No internet permissions, Secure passphrase storage in iOS Keychain, Supports various document types

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

**In-app purchases:** none


## Frequently asked questions

### Is DESSMANN free?

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

### Is Dark Message Crypto Chat free?

Dark Message Crypto Chat is free to download, with no in-app purchases.

### Do DESSMANN or Dark Message Crypto Chat have ads?

Neither DESSMANN nor Dark Message Crypto Chat shows ads.

### Which is updated more often, DESSMANN or Dark Message Crypto Chat?

DESSMANN ships an update every 2 months, and Dark Message Crypto Chat every 6 months. Most recently, DESSMANN was updated on October 5, 2026 and Dark Message Crypto Chat on October 3, 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.*