Onion Browser

Onion Browser

By Mike Tigas

Onion Browser is an open-source, Tor-powered web browser for iOS designed to enhance user privacy and anonymity. It enables access to .onion sites and protects traffic from ISP and wireless network tracking. The app is notable for being a long-standing, specialized tool for privacy-conscious mobile users.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Privacy-focused iOS users who require anonymous browsing and access to the Tor network.

What does it look like?

Key features

Tor Network Integrationstandard

Routes web traffic through the Tor network to mask identity and protect against website tracking.

.onion Site Accessstandard

Provides the ability to browse hidden services that are exclusively accessible via the Tor network.

Privacy Controlsstandard

Includes tools to block scripts and automatically clear cookies and tabs based on user preferences.

Traffic Securitystandard

Secures data transmission against monitoring by insecure wireless networks and internet service providers.

How much does it cost?

free

Velocity

Intense developmentShow more...

5 versions in history. Development pace: intense.

See all version history

Who built it?

Mike Tigas

1 app tracked · Utilities

Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.20 · 2k

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Onion Browser

How's the Utilities market?

The rivals identified

The Analyst's Read

Key takeaways for Onion Browser

Where is it heading?

Bottom line

While it provides unique privacy capabilities, users should expect significantly slower browsing speeds compared to standard browsers due to the nature of Tor routing.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Onion Browser, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Onion Browser Intelligence Report.” Updated Apr 16, 2026. https://marlvel.ai/apps/onion-browser

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0