Compare software

Happ vs FlClash: catalog facts
HappFlClash
Free

Free to download, with optional donations to the developer.

Free

Free, open source and ad-free.

Windows, macOS, Linux, Android, iOS Windows, macOS, Linux, Android
  • Supports VLESS Reality, VMess, Trojan, Shadowsocks and SOCKS
  • Rule-based routing between proxies
  • One client across Android and desktop systems
  • Based on the Clash Meta core
  • A client only; you need proxy servers from elsewhere
  • Source code not published
  • Needs a proxy subscription or server to be useful
  • Documentation leans towards users already familiar with Clash
Downloadable app Downloadable app
Closed source Open source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.