Best Secure Messaging App

204+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated June 2026

The best secure messaging app apps on iPhone average 4.4β˜… across 204+ titles β€” we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Secure Messaging App

Signal - Private Messenger#1

Signal - Private Messenger by Signal Messenger, LLC

Wir leben Datenschutz.
Editor's Choice
🌐 Social Networking
4.7😊(1.1M ratings)
FreeIn-App Purchases
#11in Social Networking
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This messaging app prioritizes your privacy with strong end-to-end encryption for all communications. It offers free text, voice, and video messaging, including group chats and disappearing stories, all without collecting your data.

What We Love

  • πŸ”’ Security and privacy
  • πŸ‘ Ease of use
  • πŸš€ Great call quality
  • πŸš€ Smooth and pleasant user interface

Room to Improve

  • πŸ› Delayed message delivery
  • πŸ› Inconsistent image/video quality
  • πŸ› Buggy call functionality
Telegram Messenger#2

Telegram Messenger by Telegram FZ-LLC

Fast. Secure. Powerful.
Strong Contender
🌐 Social Networking
4.0😊(272K ratings)
FreeIn-App Purchases
#3in Social Networking
Telegram Messenger screenshot 1
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A fast, secure, and powerful instant messaging app synced across all devices. It offers unlimited media and file sharing, robust encryption, and extensive group chat capabilities. Enjoy a simple, private, and customizable communication experience.

What We Love

  • πŸš€ Fast and efficient
  • πŸ”’ Secure and private
  • πŸ‘ Customizable and user-friendly
  • πŸ’‘ Innovative features like channels and bots

Room to Improve

  • πŸ› Buggy and unstable at times
  • πŸ”‹ Battery life issues
  • 🚫 Lack of video calling feature
Session - Private Messenger#3

Session - Private Messenger by Rangeproof PTY LTD

Privacy you can trust
Worth Considering
🌐 Social Networking
4.2😐(3.4K ratings)
Free
Session - Private Messenger screenshot 1
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This secure messenger prioritizes your privacy with a decentralized network and end-to-end encryption. It offers anonymous account creation, IP address protection, and private group chats without collecting any metadata. Share messages and files with confidence, knowing your communications are truly private.

What We Love

  • πŸ”’ Secure and private messaging
  • πŸ‘ Clean and intuitive user interface
  • πŸš€ Fast and responsive
  • πŸ”’ No phone number or personal data required

Room to Improve

  • πŸ› Unreliable notifications and message delivery
  • πŸ› Frequent crashes and bugs
  • πŸ› Slow media file transfers

More Secure Messaging App apps to explore

4
WhatsApp Messenger
WhatsApp Messenger
WhatsApp Messenger
Simple. Reliable. Private.
Free

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls
🌐 Social Networking
(18M)
free with in-app purchases
5
Threema. The Secure Messenger
Threema. The Secure Messenger
Threema. The Secure Messenger
Secure. Anonymous. Private.
$6.99

This secure messenger prioritizes privacy with end-to-end encryption for all communications. It uses a unique ID instead of personal information, leaving no data trail and offering anonymous use. Enjoy private chats, calls, and file sharing without ads or trackers.

End-to-end encrypted chats and callsAnonymous use with Threema IDFile sharing in all formats
🌐 Social Networking
(683)
paid
6
AWS Wickr
AWS Wickr
AWS Wickr
by Wickr, LLC
Free

Securely collaborate with end-to-end encrypted messaging, voice, and video calls. Share files, screens, and automate workflows with bots. Control data retention and message ephemerality for enhanced communication security.

End-to-end encrypted messagingVoice and video callingScreen sharing
πŸ“Š Productivity
(2.3K)
free
7
SimpleX Chat: secure messenger
SimpleX Chat: secure messenger
SimpleX Chat: secure messenger
Privacy redefined: no user IDs
Free

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.

No user identifiersEnd-to-end encrypted messagesDisappearing messages
🌐 Social Networking
(255)
free
8
Zangi - Private Messenger
Zangi - Private Messenger
Zangi - Private Messenger
Safe. No Trace. Encrypted
Free

A secure messaging app prioritizing user privacy with end-to-end encryption and no data collection. It allows private registration without a phone number and prevents unsolicited contacts, ensuring your conversations remain confidential.

Private registration without phone numberNo unsolicited contactsNo data collection on servers
🌐 Social Networking
(8.3K)
free with in-app purchases
9
Wire β€’ Secure Messenger
Wire β€’ Secure Messenger
Wire β€’ 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
πŸ’Ό Business
(914)
free
10
Trillian
Trillian
Trillian
Modern and secure messaging
Free

This secure messaging platform offers instant communication for businesses, healthcare organizations, and individuals. It modernizes employee communication, provides HIPAA-compliant messaging for healthcare, and allows free, private communication for personal use.

Secure business instant messagingHIPAA-compliant healthcare communicationFree individual messaging
πŸ’Ό Business
(540)
free with in-app purchases
11
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)
πŸ’Ό Business
(0)
free
12
Dual Messenger for Web App Duo
Dual Messenger for Web App Duo
Dual Messenger for Web App Duo
2nd Number for Dual Chat
Free

Manage multiple messaging accounts or use one account across multiple devices. Access web-based messengers with a desktop-like interface and secure your data with a screen lock feature.

Manage two numbers on one deviceUse one number across multiple devicesWeb browser for web messengers
🌐 Social Networking
(1.8K)
subscription
13
Surfshark VPN: Fast VPN App
Surfshark VPN: Fast VPN App
Surfshark VPN: Fast VPN App
Secure VPN servers in the USA
Free

This app provides secure and private internet access with powerful encryption and fast servers. It includes tools like an ad blocker and an email generator to enhance online safety and protect personal information across unlimited devices.

Private and secure internet accessFast 10 Gbps serversAd blocker
πŸ“Š Productivity
(120K)
free with in-app purchases
14
MySudo - Identity Protection
MySudo - Identity Protection
MySudo - Identity Protection
Private Call, Text, Email, Pay
Free

Create multiple private digital identities, each with a unique phone number, email, and virtual card. Securely communicate and browse the internet while protecting your personal information from spam and scams. Organize your online activities with separate identities for shopping, dating, and more.

Digital identities (Sudos)Private phone numbersSecure email
πŸ“Š Productivity
(16K)
free with in-app purchases
15
Dual Messenger+
Dual Messenger+
Dual Messenger+
Simple, Secure, Fast
Free

Manage two accounts on one device without needing a second phone. Secure your messaging with advanced features and enhance communication with tools like AI chat and translation. Seamlessly integrate work and personal life.

Access WhatsApp on other devicesApp security with Face ID & Touch IDIn-app passcode for messages
🌐 Social Networking
(323K)
subscription
16
Threema Work. For Companies
Threema Work. For Companies
Threema Work. For Companies
Secure Business Messenger
Free

A secure, GDPR-compliant communication platform for businesses offering end-to-end encrypted text, voice, and video calls. It supports file sharing, group chats, and advanced administrative controls for enhanced team collaboration and data protection.

End-to-end encrypted communicationText, voice, and video callsScreen sharing
🌐 Social Networking
(27)
free
17
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
πŸ’Ό Business
(8)
free
18
Olvid
Olvid
Olvid
Private messaging for everyone
Free

This private messaging app prioritizes user control and security. It does not require personal data, push contacts, or allow unsolicited messages. Enjoy secure, end-to-end encrypted conversations with guaranteed privacy.

No personal data requiredUser-controlled contactsNo unsolicited messages
🌐 Social Networking
(39)
free with in-app purchases
19
Keeper Password Manager
Keeper Password Manager
Keeper Password Manager
Passkey & Password Generator
Free

Securely store, generate, and autofill passwords, passkeys, and 2FA codes across all your devices. Protects sensitive data with zero-knowledge encryption and monitors the dark web for breaches.

Secure password generationPasskey and 2FA code storageCross-device syncing
πŸ“Š Productivity
(227K)
free with in-app purchases
20
BonChat
BonChat
BonChat
Secure Messaging Redefined
Free

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.

End-to-end encryptionPrivate/on-premise server deploymentAdvanced group management
🌐 Social Networking
(56K)
free