Firefox vs Threema. The Secure Messenger

Side-by-side comparison to help you choose

FeatureFirefoxThreema. The Secure Messenger
Our Rating4.44.2
App Store4.3
Google Play4.64.0
PriceFree$7.49
Downloads100M+5M+
Size104 MB
In-App Purchases
Requires Internet
Age RatingEveryoneEveryone
DeveloperMozillaThreema GmbH

Choose Firefox if...

Firefox for Android is a solid choice for users prioritizing privacy and customization through extensions. However, potential users should be aware of the reported performance issues and UI changes that might impact their browsing experience; those seeking a leaner, more stable experience might consider alternatives.

Choose Threema. The Secure Messenger if...

If privacy and security are your top priorities, and you're willing to pay a one-time fee for a messenger app, Threema is a solid choice. However, if you need seamless multi-device support and rock-solid call stability, you might want to explore other options before committing.

Get Firefox

Get Threema. The Secure Messenger