Best Threema Onprem Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good threema onprem apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Threema Onprem Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Threema OnPremThreema OnPremFree5.0★ (3)NoNoNov 2026
2Duo MobileDuo MobileFree4.9★ (2.3M)NoNoNov 2026
3Bitwarden Password ManagerBitwarden Password ManagerFree4.8★ (36K)NoNoNov 2026
4Intune Company PortalIntune Company PortalFree4.7★ (721K)NoNoNov 2026
5Intelligent HubIntelligent HubFree4.5★ (87K)NoNoNov 2026
6Zoom Workplace for IntuneZoom Workplace for IntuneFree4.7★ (19K)NoNoNov 2026
7Qualys AgentQualys AgentFree—NoNoMay 2026
8Global Input AppGlobal Input AppFree—NoNoOct 2026

Top Picks for Threema Onprem

Threema OnPrem#1

Threema OnPrem by Threema GmbH

Self-Hosted Business Messaging
Editor's Choice
🌐 Social Networking
5.0(3 ratings)
Free
Threema OnPrem screenshot 1
Threema OnPrem screenshot 2
Threema OnPrem screenshot 3
Threema OnPrem screenshot 4
Threema OnPrem screenshot 5
Threema OnPrem screenshot 6

This secure messaging solution offers organizations complete data sovereignty by hosting on their own servers. It provides end-to-end encrypted communication for teams, including voice and video calls, and secure file sharing. The platform ensures confidentiality for sensitive government and industrial communications.

Duo Mobile#2

Duo Mobile by Duo Security LLC

Security made simple
Strong Contender
💼 Business
4.9😐(2.3M ratings)
Free
#19in Business
Duo Mobile screenshot 1
Duo Mobile screenshot 2
Duo Mobile screenshot 3
Duo Mobile screenshot 4

Enhance your online security with two-factor authentication. This app generates passcodes and allows one-tap push notifications for secure logins across various services. Manage authentication for multiple applications and websites easily.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience
  • 👍 Straightforward and user-friendly
  • 👍 Easy to set up and use

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process
  • 🐛 Confusing and non-intuitive user interface
  • 🐛 Forced use of the app causing inconvenience
  • 🐛 Inability to remove or deactivate the app
Bitwarden Password Manager#3

Bitwarden Password Manager by Bitwarden Inc

Secure your digital life
Worth Considering
📊 Productivity
4.8😊(36K ratings)
Free
Bitwarden Password Manager screenshot 1
Bitwarden Password Manager screenshot 2
Bitwarden Password Manager screenshot 3
Bitwarden Password Manager screenshot 4
Bitwarden Password Manager screenshot 5
Bitwarden Password Manager screenshot 6

Secure your digital life by generating and storing strong, unique passwords for all your accounts in an end-to-end encrypted vault. Access your data securely across unlimited devices and share sensitive information with ease. Offers robust free features and advanced options for teams.

What We Love

  • 🚀 Seamless syncing across devices
  • 🔒 Secure and encrypted storage
  • 👍 Easy to use and intuitive interface
  • 💡 Affordable premium subscription
  • 🚀 Fast and responsive app
  • 🔒 Open-source and audited for security
  • 👍 Comprehensive password management features
  • 💡 Excellent free version with robust functionality

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 🐛 Inconsistent auto-fill behavior
  • 🐛 Issues with syncing and accessing passwords
  • 🐛 Unreliable master password verification
  • 🐛 Glitches with recent app updates

More Threema Onprem apps to explore

FAQ about Threema Onprem

What are the best threema onprem apps for iPhone?
Threema OnPrem tops our threema onprem apps ranking as of October 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top threema onprem apps we rank are free to download, including Threema OnPrem and Duo Mobile.
Threema OnPrem has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ threema onprem apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.