Chain Messenger vs NOOK
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Chain Messenger
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Welcome to Chain, the ultimate privacy-first chat app that empowers you to connect with friends, family, and colleagues while ensuring your conversations remain secure and discreet. With Chain, your privacy is our top priority, and we offer a range of features to protect your conversations. Screenshot Protection: Your conversations are private, and we want to keep them that way. Chain prevents users from taking screenshots within the app, ensuring that your messages stay between you and your intended recipient. Delete for All: Mistakes happen, but with Chain, you can make them disappear. Our "Delete for All" feature allows you to erase complete chats not just from your device but from your recipient's device as well. Say goodbye to embarrassing or regrettable messages. Encrypted Messages: Chain services encrypt data in transit using HTTPS and logically isolate customer data, ensuring your data stays secure and private. With Chain, your privacy is in your hands. Download the app now and experience secure, anonymous, and private chat like never before. Connect with confidence, knowing that your conversations will stay between you and your chosen recipients. Say hello to Chain - your privacy-first chat companion.
NOOK
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*NOOK: Messenger ā Your Privacy. Your Control.** NOOK: Messenger is the messaging app for those who value true privacy. With AES-256 encryption and zero-knowledge architecture, we guarantee: Nobody but you and your conversation partners can read your messages. Not even us. **ABSOLUTE SECURITY** ⢠End-to-end encryption: AES-256 for all messages, files, and media ⢠Zero-knowledge: We cannot read your content, even if we wanted to ⢠Hardware security: Keys stored in iOS Keychain (Secure Enclave) ⢠Biometric lock: Face ID / Touch ID app protection ⢠Key rotation: Automatic key renewal for maximum security ⢠No tracking: No analytics, no profiles, no ads **INTELLIGENT FEATURES** ⢠Private rooms: Create protected group rooms for family, friends, or teams ⢠Flexible access: QR code, password, security question, or live challenge ⢠QR codes with TTL: Time-limited invitations (5-60 min or 24h) ⢠Attachments: Share photos, documents, PDFs encrypted ⢠Aliases: Use nicknames instead of real names ⢠Unread badges: Never miss an important message ⢠Push notifications: Receive alerts (without message content) **MODERN DESIGN** ⢠Dark Mode: Automatic or manual selection ⢠Color schemes: 8 beautiful themes (Purple, Blue, Green, Pink, Orange, Teal, Red, Yellow) ⢠Animations: Smooth, modern transitions ⢠Glassmorphism: Elegant, contemporary UI ⢠iOS-native: Perfectly integrated into your iPhone/iPad **SIMPLE & FAST** ⢠No registration: No email, no phone number, no account ⢠Get started instantly: Create room in 3 seconds ⢠Scan QR code: Join other rooms in seconds ⢠iCloud sync: Automatic synchronization across all your Apple devices ⢠Offline capable: Messages are encrypted and stored for later sending **WHY NOOK: Messenger?** Unlike WhatsApp, Signal, or Telegram: ⢠No phone number required ⢠No central database with your data ⢠No metadata collection ⢠No contact list uploads ⢠No servers under our control ⢠Apple cannot read your messages (encrypted in iCloud) **PERFECT FOR:** ⢠Families who want to stay private ⢠Friend groups with sensitive topics ⢠Professional teams with confidential projects ⢠Activists and journalists ⢠Anyone who takes privacy seriously ** OUR MISSION** Privacy is a human right. NOOK: Messenger gives you back control. No data collection, no surveillance, no compromises. Just secure, private communication ā the way it should be.
Screenshots
Verdict
The clearest difference is in-app purchases: Chain Messenger at none against NOOK's 3. Chain Messenger also leads on device support (3 vs 1) and iOS requirement (15.2 vs 26.0). On price and ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. NOOK sells 3 in-app purchases, starting at $1.99 per month. Chain Messenger asks for nothing beyond the download.
| Parameter | Chain Messenger | NOOK |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone |
| Requires iOS | 15.2 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 50 MB | 5 MB |
| Age rating | 17+ | 12+ |
| Developer | Noviom Labs Limited | Alexander Bannikov |
In-app purchases
Chain Messenger
No in-app purchases
NOOK
- NOOK Premium Monthly$1.991 Month
- NOOK Premium Yearly$19.991 Year
- Lifetime (Premium)$44.99









