NetGuard vs Lockdown Privacy
A detailed comparison to help you choose between NetGuard and Lockdown Privacy.
NetGuard No-root firewall for Android. | Lockdown Privacy Open-source iOS firewall and privacy tool. | |
|---|---|---|
| Rating | 4.5 (344 reviews) | 4.2 (459 reviews) |
| Pricing Model | freemium | free |
| Starting Price | From $0/mo | Free |
| Best For | Best for users wanting network-level firewall protection | Best for users wanting network-level firewall protection |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | — |
NetGuard
Pros
- + Per-app firewall without rooting
- + Open-source (GPLv3) and publicly reviewed
- + Detailed per-app and global traffic logs
- + Hosts-file domain blocking via GitHub/F-Droid builds
- + Pro features via one-time donation option
- + Good for diagnosing background network activity
Cons
- - Uses Android VPN slot; conflicts with real VPNs
- - Play Store version can’t do ad blocking
- - Domain blocking fails with DoH/DoT enabled
- - Can’t block YouTube ads via domains
- - Unsupported in some work/dual-app environments
Lockdown Privacy
Pros
- + On-device firewall blocks trackers across apps
- + Open-source iOS firewall client
- + Custom blocklists and easy whitelisting
- + Optional Secure Tunnel VPN in same app
- + Audited no-logs claim (per verified data)
Cons
- - U.S. jurisdiction may not suit high-risk users
- - Blocklists can break apps; whitelisting needed
- - Can conflict with other VPN configurations on iOS
- - Secure Tunnel pricing varies by app-store region
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