Last 30 days
Last 30 days
Avg per download
704 reviews
Last 30 days
Last 30 days
Avg rev. per download
704 reviews
Performance Insights
Category rankings
Competition level
Low competitionUnder 100K on both downloads and revenue — the kind of niche a small team can still take.
Tracked since
First seen December 2012 · 194 releases since
Threema. The Secure Messenger is an iOS app ($6.99) by Threema GmbH in the top chart category, holding #83 in the paid top chart. It draws an estimated 30K downloads a month and holds a 4.2-star rating.
- A paid app priced at $6.99.
- Ships new versions about one a month.
- Latest version is 7.3.3, released August 31, 2026.
- 69% of ratings are five-star.
- Available in 17 languages.
- Strongest in DE, US, CH.
- Downloads at 109.8 MB and requires iOS 17.0+.
- Rated 4+.
App details
- Version
- 7.3.3
- Release status
- Regional release
- Age rating
- 4+
- Requires
- iOS 17.0+
- Size
- 109.8 MB
- Languages
- BG, Czech, Dutch, English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Chinese, Slovak, Spanish, Turkish, Ukrainian
- Price
- $6.99
- First seen
- December 2012
- Top markets
- DE, US, CH
- Publisher country
- Switzerland
- Website
- Visit website
- Support
- Visit support
Release history
194 versions tracked
- Version 7.3.3Latest
- Version 7.3.2
- Version 7.3
- Version 7.2.5
- Version 7.2.4
- Version 7.2.3
- Version 7.2.1
- Version 7.2
- Version 7.1.1
- Version 7.1
- Version 7.0.7
- Version 7.0.6
Ships about one a month.
What users say
- 4.0
Good, but buggy
Has a lot of good features, and works a majority of the time, but has quite a bit of bugs. One of the bugs it has is that sometimes, during a video call, I begin to hear an echo of my voice. Once I end the call and reestablish a new connection, the echo goes away. Another issue just arose when I got 16.2, which is I won’t be able to hear the person I’m having a video chat with through speaker, but shutting the app down helps. Also has other bugs such as not given the option to use the camera unless I hold down on the users name from the contact list which will then give me the option to take a photo. There are a few more, but I could be here for a while. Just hoping some of these things can get resolved because they are quite annoying. That said, good app overall.
Reviewed on version 4.8.5
- 5.0
Best messaging app for security
If you want a pretty messenger, stick with the Messages app, Facebook, or maybe Signal - they’re all “secure”. If you want a secure messenger, get Threema. It sends messages securely from device to device, not user to user, so you need to think a bit differently about using it, but that difference in thinking is “this message is encrypted on my device and sent to that other device, which I’ve confirmed is the correct device by scanning its barcode”. This is handy (and one of my main uses) because you know that your snarky comment isn’t going to show up on your wife’s computer as she’s projecting her screen in the conference room at work. True device to device encryption, plus the company’s location in Switzerland with physical control over its servers, combines to make this a very secure messaging app. Even if you’re just using it to send snarky notes about employers, it’s worth the price.
Reviewed on version 3.0.9
- 5.0
Amazing! Would love updates
Been using threema for some time now and it is a great anonymous app and amazing privacy! I would love it & think it could be beneficial if they added an update where if you send a sticker it doesn’t automatically send to the chat as soon as u press it from your keyboard but rather an update where it puts the sticker in your text bubble before you press send so that you can maybe add more stickers, emoji, or text etc. or even change the sticker your sending so that stickers are not ONLY able to be sent as large stickers singularly and separately. Bringing Imessage features more to the app , not even Instagram has this feature in their keyboard, this would separate threema from as a messaging app from the others on another level!
Reviewed on version 6.7.1
About Threema. The Secure Messenger
1,356 characters
Threema is the world’s best-selling secure messenger, used by more than 12 million people in over 175 countries, developed in Switzerland, and designed with privacy and data protection in mind. Whether chats, calls, or files, everything is end-to-end encrypted, and no data trail is left behind. Instead of a phone number or email address, a randomly generated Threema ID serves as a unique identifier – anonymous and secure. Threema protects what really matters: your privacy.
Advantages of Threema: • Text and voice messages, including emoji reactions • End-to-end encrypted voice, video, and group calls • Location sharing • Sending files in all formats (PDF, GIF, MP3, ZIP, and more) • Ability to edit sent messages and delete them for chat partners • Desktop app and web client for convenient chatting on your PC • Group creation and polls • Light or dark mode • No ads, no trackers, no data collection • Identity verification of contacts by scanning their QR code
Reliable security: • Open source and regular audits • Servers in Switzerland • Anonymous use possible: no phone number or email address required • Messages are deleted from the server immediately after delivery
Do you have any questions or problems? Our FAQ can help: https://threema.com/support
Enjoy using Threema!
Screenshots
8 iPhone screenshots
Threema. The Secure Messenger iOS app download estimates are updated daily on iOS. The app maintains a 4.2-star rating based on 704 user reviews, indicating strong user satisfaction in the mobile app market.
Threema. The Secure Messenger iOS app competes actively in the mobile app category on iOS. The app's performance metrics suggest significant growth potential in a low-competition segment.
You can download Threema. The Secure Messenger iOS app from the App Store for iOS devices, requiring iOS 17.0 or later. The app provides its core features without requiring in-app purchases.
View on App Store