What is free and what Mettle Pro adds

Free

• AI program generation and weekly regeneration.
• Full live-workout logging, rest timer, and Live Activity.
• The conversational coach that remembers you.
• Injury restrictions, prehab warm-ups, and weekly check-ins.
• History, body metrics, and the Today widget.
• Custom exercises, and CSV import and export.
• The Apple Watch companion and hands-free logging.
• Widgets, App Intents, Siri shortcuts, exercise swaps, and contextual lift questions.

Mettle Pro

• Multiple saved programs, and switching between them.
• The weekly Coach Review, with evidence and next actions.
• Personal records and per-exercise strength trends.
• Proactive form-tip coaching on every rest.