DebateCompanionAI

Master the art of argument. Watch iconic AI personas debate any topic live or debate with AI one on one - powered by Apple Intelligence, fully on-device.

Debate Companion puts the world's greatest arguers in your pocket — powered entirely by Apple Intelligence on your device.

Watch The Scientist demolish The Philosopher with empirical evidence. Pit The Visionary against The Devil's Advocate on AI regulation. Or step into the ring yourself and debate directly against any persona using your own voice or text. Every argument is spoken aloud with real-time voice playback and word-by-word reveal, making each debate as gripping to experience as it is educational.

WHAT YOU CAN DO

• Watch any two AI personas debate any topic, live and spoken aloud
• Enter the debate yourself: Join the debate with AI, speak or type, and AI opponents respond to you by name
• Get a moderator verdict after every debate: strengths, weaknesses, winner, and open questions
• Customize voices independently for each debater and the moderator
• Set 1-10 rounds and adjust AI creativity to control how wild arguments get
• Save and revisit full debate transcripts, and re-run any past debate instantly
• Get AI-suggested debate topics across technology, ethics, politics, society, and more

SIX ICONIC PERSONAS

• The Scientist (Einstein): evidence, data, and rigorous logic
• The High School Kid (Jimmy): blunt, relatable, surprisingly sharp
• The Philosopher (Socrates): probing questions and first principles [Premium]
• The Pragmatist (Marcus): real-world outcomes over theory [Premium]
• The Visionary (Tesla): long-term thinking and radical possibility [Premium]
• The Devil's Advocate (Voltaire): skeptical, assumption-destroying [Premium]

POWERED BY APPLE INTELLIGENCE All AI inference runs on-device using Apple's FoundationModels framework (iOS 26+). Your topics, arguments, and debate history never leave your device — no server, no cloud processing, no data harvested. Full privacy is the default, not an option. Works completely offline, anywhere your iPhone or iPad goes.

PREMIUM — $2.99 ONE-TIME PURCHASE Unlock the full app forever with a single $0.99 purchase — no subscription, no recurring fees:

• All 4 locked personas
• AI vs You debate mode
• Up to 10 rounds per debate
• Unlimited debate history
• Re-Debate any saved conversation instantly
• Moderator conclusion and winner verdict
• Advanced voice customization

BUILT FOR IPHONE AND IPAD Native SwiftUI design optimized for every screen. Fluid animations, crisp typography, and intuitive navigation that feels right at home on Apple devices.

Debate Companion uses AI to create engaging conversations. Like any AI, it can make mistakes or miss nuance — use it to sharpen your thinking, not as a source of truth.

Requires iPhone or iPad with Apple Intelligence support (iPhone 15 Pro, iPhone 16 and later, iPad Pro/Air with M1 or later) running iOS 26 or later.