# VoxStar: AI Debate & Speech — AI Coach for Debate & Speech > AI-powered debate and speech coach for practice and skill development. (iPhone/iPad app by VoxStar Labs LLC.) - Source: https://appshunter.io/ios/app/voxstar-ai-debate-and-speech/id6763200696 (this page in markdown: same URL + `.md`) - Developer: [VoxStar Labs LLC](https://appshunter.io/developer/1895212034) - Category: Education, Lifestyle - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 53 MB - Languages: American English - Released: 2026-05-18 - Data updated: 2026-08-25 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/voxstar-ai-debate-and-speech/id6763200696/reviews.md ## What is VoxStar? Plenty of apps will coach your speech. Almost none will actually debate you. VoxStar is the AI training ground built for debaters, students, and professionals who want to win the argument — not another speech-coaching app dressed up for debate. Put yourself head-to-head against a live AI opponent in full SPAR rounds — featuring constructive, crossfire, rebuttal, and expert judge feedback. No partner required. No scheduling. No excuses. Just you and the AI, sharpening your mind and your voice. THE MAIN EVENT: SPAR DEBATE VS AI Stop practicing in a vacuum. VoxStar puts you in a real argument: • PRO FORMAT: Full round structure — Constructive → Crossfire → Rebuttal → Feedback. • REAL CLASH: Your AI opponent listens to your case and pushes back. Crossfire isn't a script; it's a real-time exchange. • SCALE YOUR SKILLS: Difficulty ranges from "Novice" to "Nationals-Level Partner." • JUDGE'S DECISION: Walk away with a detailed breakdown of your argument strength, clash, delivery, and logic. YOUR COMPLETE SPEECH TOOLKIT • Impromptu Speech: Master the art of thinking on your feet. Receive a random prompt, a countdown, and AI coaching on your delivery. • Casual Speech: Prepare for pitches or presentations. Get AI-generated outlines, example speeches, and feedback on your tone and pacing. • Tongue Twisters: Sharpen your diction and pronunciation with AI-scored accuracy drills. • Debate Practice: Stress-test your arguments. Build a case, view AI hints, and argue both sides to find the cracks in your logic. WHY VOXSTAR? • Real Feedback: We go beyond "good job." Get specific metrics on argument structure, word choice, filler words, and substance. • Pro-Level Polishing: See how a "Pro" would have delivered your speech with AI-polished example transcripts. • Growth Tracking: Maintain your streak, review your session history, and watch your fluency and confidence scores climb. • Practice Anywhere: Whether you have 2 minutes for a tongue twister or 15 for a SPAR round, VoxStar fits your schedule. WHO IS IT FOR? • Competitive Debaters: (Policy, LD, PF, Parli) Stay sharp in the off-season and drill your crossfire skills. • Students: Prepare for class presentations, mock trials, or college interviews. • Professionals: Sound more authoritative in meetings, pitches, and high-stakes negotiations. • English Learners: Build confidence in fluid, spontaneous conversation and argumentation. PRIVACY & SAFETY VoxStar is intended for users aged 13 and older. Users under 13 may use VoxStar only with verifiable parental consent through our guided onboarding flow. Your recordings are used solely to generate your feedback, and you maintain full control of your session history. Stop practicing alone. Start winning the argument. Download VoxStar today and find your voice. ## Key features - AI-powered SPAR debate rounds - Speech practice with AI feedback - Impromptu speech training - Tongue twister drills - Argument strength analysis - Growth tracking and session history ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | VoxStar Pro | $9.99 | per month | | VoxStar Pro | $79.99 | per year | ## Frequently asked questions about VoxStar ### What is VoxStar? VoxStar is an AI training ground designed for debaters, students, and professionals to practice and improve their debate and speech skills. It offers simulated debate rounds and various speech practice modes with AI feedback. ### How does VoxStar's AI debate work? VoxStar simulates full SPAR debate rounds against an AI opponent, including constructive, crossfire, and rebuttal phases. The AI listens and pushes back, providing a realistic debate experience without needing a human partner. ### What kind of feedback does VoxStar provide? VoxStar offers detailed feedback on argument strength, clash, delivery, and logic. It goes beyond general praise to provide specific metrics on argument structure, word choice, filler words, and substance. ### Can VoxStar help with impromptu speeches? Yes, VoxStar includes an Impromptu Speech mode where users receive random prompts and a countdown to practice thinking on their feet. The AI provides coaching on delivery during these sessions. ### What are the subscription options for VoxStar? VoxStar offers a 'VoxStar Pro' subscription at $9.99 per month or $79.99 per year, providing access to advanced features and unlimited practice. ### Is VoxStar suitable for younger users? VoxStar is intended for users aged 13 and older. Users under 13 can use the app with verifiable parental consent through a guided onboarding process. ### How often is VoxStar updated? The latest version of VoxStar is 1.1.1, and it was last updated on July 19, 2026. This indicates regular updates to improve the app's functionality and features. ### Does VoxStar have ads? No, VoxStar does not contain advertisements, allowing for an uninterrupted practice experience. ## Version history (last 5 releases) ### 1.3.1 — 2026-08-24 Improved the background color selection in Learning Center. Also improved logging. ### 1.3.0 — 2026-08-15 Add the new design of Learning Center, which combines "watch and learn", "daily challenge" and "AI practice" as a comprehensive learning unit. ### 1.2.1 — 2026-08-10 Updated learning center with Speech 101 courses. Also improved logging ### 1.2.0 — 2026-08-08 Added a new functionality of "pick a side", where users could do casual debate on light topics. No serious grading, no strict format requirements, just have fun debating on an interesting topic ### 1.1.1 — 2026-07-19 Add a new format in Daily Challenge, where users need to rank among different arguments based on the criteria. Also fixed a few minor bugs in Daily Challenge questions --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*