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Best Secure Messaging Encrypt Apps

236+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

If you already know SimpleX Chat, this is the deeper bench. 236+ secure messaging encrypt apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Secure Messaging Encrypt Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SimpleX Chat: secure messengerSimpleX Chat: secure messengerFree4.3★ (263)NoNoAug 2026
2BonChatBonChatFree4.8★ (59K)NoNoAug 2026
3xPal Ultra Secure MessengerxPal Ultra Secure MessengerFree4.7★ (134)NoYesAug 2026
4RE-CO: Secure MessagesRE-CO: Secure MessagesFree4.5★ (21)NoYesJul 2026
5Amtelco Secure MessagesAmtelco Secure MessagesFree2.5★ (10)NoNoAug 2026
6SecEMS : Secure MessagingSecEMS : Secure MessagingFree3.8★ (17)NoYesMay 2026
7Crypviser Secure MessengerCrypviser Secure MessengerFree4.5★ (81)NoNoJul 2026
8Secret Message : Hide MessageSecret Message : Hide MessageFree—NoNoMay 2026

Top Picks for Secure Messaging Encrypt

SimpleX Chat: secure messenger#1

SimpleX Chat: secure messenger by SimpleX Chat

Privacy redefined: no user IDs
Editor's Choice
🌐 Social Networking
4.3😐(263 ratings)
Free
SimpleX Chat: secure messenger screenshot 1
SimpleX Chat: secure messenger screenshot 2
SimpleX Chat: secure messenger screenshot 3
SimpleX Chat: secure messenger screenshot 4
SimpleX Chat: secure messenger screenshot 5
SimpleX Chat: secure messenger screenshot 6

This secure messaging app offers unparalleled privacy by eliminating user identifiers. Enjoy end-to-end encrypted messages, calls, and files with features like disappearing messages and incognito mode. Connect via invitation links without needing phone numbers or emails.

What We Love

  • 🔒 End-to-end encryption and quantum-resistant security
  • 🔐 No phone number or personal data required
  • 👤 Anonymous profiles and multiple identities
  • 🚀 Fast message delivery when working properly

Room to Improve

  • 🐛 Frequent app crashes and instability
  • 📬 Delayed or missing notifications (20+ minutes common)
  • ⌨️ Keyboard issues on iOS (freezing, unresponsive)
BonChat#2

BonChat by Hong Kong CipherChat Tech Company Limited

Secure Messaging Redefined
Strong Contender
🌐 Social Networking
4.8😊(59K ratings)
Free
BonChat screenshot 1
BonChat screenshot 2
BonChat screenshot 3
BonChat screenshot 4

This app offers secure messaging and file sharing with state-of-the-art end-to-end encryption. It provides options for private or on-premise server deployment, advanced group management, and a user-friendly interface. Enjoy seamless cross-platform communication with full control over your data.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful training
  • 💡 Useful updates and news
  • 🔒 Safe and secure communication

Room to Improve

  • 🐛 Inadequate training
  • 🐛 Difficult to use
  • 💬 Feature poor (can't hide online status, keyboard hides text area)
xPal Ultra Secure Messenger#3

xPal Ultra Secure Messenger by XPAL.com Corporation

Ultra Secure Messenger
Worth Considering
🌐 Social Networking
4.7(134 ratings)
FreeIn-App Purchases
xPal Ultra Secure Messenger screenshot 1
xPal Ultra Secure Messenger screenshot 2
xPal Ultra Secure Messenger screenshot 3
xPal Ultra Secure Messenger screenshot 4
xPal Ultra Secure Messenger screenshot 5
xPal Ultra Secure Messenger screenshot 6

Communicate privately with an ultra-secure messaging app that prioritizes your privacy. It offers end-to-end encryption for messages, calls, and file transfers, with no phone number required for registration. Advanced privacy controls and independently verified security ensure your data remains protected.

More Secure Messaging Encrypt apps to explore

4
RE-CO: Secure Messages
RE-CO: Secure Messages
RE-CO: Secure Messages
Chat & Media Backup
Free

This app helps you recover deleted messages and secure your private conversations with encryption. It offers features like instant message recovery, custom encryption key generation, and a key manager for organized access. It prioritizes user privacy by not collecting or tracking personal data.

Recover deleted messagesSecure chat encryptionEasy decryption
🔧 Utilities
(21)
free with in-app purchases
5
Amtelco Secure Messages
Amtelco Secure Messages
Amtelco Secure Messages
Secure Messaging & Paging
Free

This app provides secure, encrypted instant messaging for businesses and healthcare. It ensures sensitive information is protected and streamlines team collaboration with features like persistent alerts and read receipts. Designed for speed and ease of use, it's ideal for contact centers and enterprises.

End-to-end encryptionPersistent alertsGroup messaging
🏥 Medical
(10)
free
6
SecEMS : Secure Messaging
SecEMS : Secure Messaging
SecEMS : Secure Messaging
security privacy encrypting
Free

This secure messaging app offers end-to-end encrypted voice and text conversations. It allows for disappearing messages, group chats, and media sharing with a focus on user privacy and data security.

End-to-end encryptionSelf-destructing messagesPrivate cloud sync
🌐 Social Networking
(17)
free with in-app purchases
7
Crypviser Secure Messenger
Crypviser Secure Messenger
Crypviser Secure Messenger
Encrypted Chats, Video & Call
Free

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.

Blockchain-based encryptionAnonymous messagingPrivate video and voice calls
🌐 Social Networking
(81)
free
8
Secret Message : Hide Message
Secret Message : Hide Message
Secret Message : Hide Message
Secret Text, Photo & File
Free
📊 Productivity
(0)
9
ArmorText Secure Messenger
ArmorText Secure Messenger
ArmorText Secure Messenger
Secure Enterprise Messaging
Free

This enterprise messaging platform provides a secure communication channel for businesses, especially in regulated industries. It enhances real-time collaboration across devices with features like end-to-end encryption and audit trails.

End to end device specific encryptionDelivery notificationsImage sharing
💼 Business
(8)
free
10
Falcon: Secure Messenger
Falcon: Secure Messenger
Falcon: Secure Messenger
Private Chat: Approval Access
Free
🌐 Social Networking
(0)
11
KeeperChat Encrypted Messenger
KeeperChat Encrypted Messenger
KeeperChat Encrypted Messenger
Private Secure Text Messaging
Free

This secure messaging app offers end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Features include self-destructing messages, message retraction, biometric login, and a private media vault that keeps photos off your device's gallery.

End-to-end message encryptionSelf-destruct timerMessage retraction
🌐 Social Networking
(389)
free
12
Encrypted Messaging - Kibo
Encrypted Messaging - Kibo
Encrypted Messaging - Kibo
Secure any chat by encryption
Free
🔧 Utilities
(0)
13
ChatSecure Messenger
ChatSecure Messenger
ChatSecure Messenger
Encrypted Messenger
Free

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.

OTR encryptionOMEMO encryptionXMPP protocol
🌐 Social Networking
(282)
free with in-app purchases
14
Secret Text: Encrypt Message
Secret Text: Encrypt Message
Secret Text: Encrypt Message
Encrypt text for any messenger
Free
🔧 Utilities
(0)
15
Startel Secure Messaging Plus
Startel Secure Messaging Plus
Startel Secure Messaging Plus
by Startel Coporation
Free

This app provides a secure and HIPAA-compliant method for sending and receiving text messages. It features end-to-end encryption, expiring messages, and remote wipe capabilities to protect sensitive information.

HIPAA and HITECH compliantEnd-to-end message encryptionExpiring messages (up to 30 days)
💼 Business
(0)
free
16
Viper Messenger
Viper Messenger
Viper Messenger
Secure Private Messaging
Free

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.

Direct peer-to-peer messagingPeer-to-peer file sharingCryptographic identity
🌐 Social Networking
(1)
free
17
Wave: Secure Messaging
Wave: Secure Messaging
Wave: Secure Messaging
End To End Encrypted
Free

A privacy-focused messaging app offering end-to-end encrypted chats without requiring sign-ups or personal information. It utilizes a decentralized network for enhanced user control and supports both one-to-one and group conversations.

End-to-end encryptionNo sign-up requiredDecentralized network
🌐 Social Networking
(1)
free
18
Chot: Secure Instant Messaging
Chot: Secure Instant Messaging
Chot: Secure Instant Messaging
End To End Encrypted Messages
Free
🌐 Social Networking
(0)
19
EXTRA SAFE: Encrypted Chat
EXTRA SAFE: Encrypted Chat
EXTRA SAFE: Encrypted Chat
Anonymous chats and P2P calls
Free

Communicate securely with end-to-end encrypted messaging and self-destructing messages. Enjoy anonymous voice and video calls with P2P connections and on-device encryption keys. Prioritizes privacy with identity-free setup and no metadata collection.

End-to-end encrypted messagingSelf-destructing messages and filesAnonymous P2P voice and video calls
🌐 Social Networking
(81)
free
20
Wire • Secure Messenger
Wire • Secure Messenger
Wire • Secure Messenger
Secure Business Collaboration
Free

Securely communicate and collaborate with end-to-end encryption. This app offers a unified platform for calls, chats, file sharing, and video conferences, designed for both small teams and large organizations. It prioritizes privacy with features like self-deleting messages and guest links.

End-to-end encryptionSecure calls and video conferencesFile and document sharing
💼 Business
(916)
free

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FAQ about Secure Messaging Encrypt

What are the best secure messaging encrypt apps for iPhone?
SimpleX Chat: secure messenger tops our secure messaging encrypt apps ranking as of August 2026, with a 4.3-star average from 263 App Store ratings, and it's free to download.
Yes — 20 of the top secure messaging encrypt apps we rank are free to download, including SimpleX Chat: secure messenger and BonChat.
SimpleX Chat: secure messenger has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 236+ secure messaging encrypt apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
SimpleX Chat is a messaging application designed for maximum privacy. It is the first messaging network that does not use any user identifiers, not even random numbers, making it 100% private by design. It offers end-to-end encrypted communication for messages, files, and calls.
Key privacy features include the absence of user IDs, end-to-end encrypted messages with editing and deletion, disappearing messages, incognito mode, and secret chat groups where only members know the group exists. Your profile and contacts are stored only on your device.