Watchlist Apps Compared: Speed, Alerts, and What's Free

Your watchlist app is either the fastest tool you own or the one that makes you miss the move. Tested this month:

• Stock Picks — watchlist + paper trading in one; alerts near-instant; free
• TradingView — best alerting engine, desktop-grade on mobile
• Stocktwits — watchlist + sentiment overlay
• Yahoo Finance — reliable, still ad-heavy
• Webull — watchlist tied to real brokerage (advanced)

The differentiator nobody measures: alert latency. Push alerts from TradingView arrive in ~2s; some broker apps lag 10s+. On an earnings move, that's the difference between your price and the chase.