Captionify vs Muon

Captionify turns speech into text in real time, entirely on your device. Transcribe meetings, lectures, and conversations. Translate across languages instantly. No subscription. No account. Nothing sent to the cloud. REAL-TIME TRANSCRIPTION Using on-device AI, Captionify converts spoken words to text the moment they're said — no internet connection required. Ideal for lectures, meetings, interviews, and noisy environments where you can't afford to miss a word. LIVE TRANSLATION Understand any language as it's spoken. Captionify translates speech in real time so you can follow along in any conversation, anywhere in the world. FACE-TO-FACE CONVERSATION MODE Talking with someone who speaks a different language? Face-to-Face mode lets two people hold a natural bilingual conversation on a single device — one speaks, the other reads, then you swap. No interpreter. No awkward pauses. AGENT MODE Talk to an on-device AI assistant that can use tools, connect to your own MCP servers, and remember saved chats — all without sending anything to the cloud. CUSTOM PIPELINE (BETA) Mix and match independent transcription, translation, and voice engines — on-device or your own custom endpoint — to build a live pipeline that's entirely your own. AI SUMMARIES Powered by Apple Intelligence, Captionify distills long transcripts into the key points that matter. Everything runs on-device — your words never leave your phone. APPLE WATCH SUPPORT See live captions on your wrist and control recording remotely. Keep your phone in your pocket while staying connected to every word. SAVE & SEARCH YOUR TRANSCRIPTS Every session can be saved and searched later. Build a personal library of transcripts — no cloud storage, no account, no limits. PRIVACY BY DESIGN Captionify uses Apple's on-device AI for all processing. Your voice and your transcripts stay on your device always. 100% FREE No subscription. No paywall. No account required. Every feature, available from the moment you open the app.

Speech, made readable. Muon sits between Voice Memos and meeting transcription services. Record meetings, lectures, and memos—the moment you stop recording, AI gives you a readable transcript and summary. Designed with deep integration across Apple's ecosystem: Apple Watch, Action Button, Live Activity, Lock Screen. ■ Key Features ・High-accuracy AI transcription ・AI-generated summaries that extract what matters ・Recording from Apple Watch ・Live Activity (Lock Screen and Dynamic Island) ■ Built for the Apple Ecosystem Tap your wrist to start recording. Tap again to stop. One press of the Action Button starts a new recording. Elapsed time and status stay visible on the Lock Screen. Whether recording or processing, Muon is always one glance away—on iPhone or Apple Watch. ■ What It's For ・Meeting minutes ・Lectures and seminar notes ・Interviews and reporting ・Daily voice notes ※ Transcription accuracy may decrease in noisy outdoor environments or for long-form lifelog-style recordings. Muon is optimized for clear speech in quiet environments. ■ Privacy Audio is stored only on your device. During transcription and summarization, data is temporarily sent to cloud services; no audio is retained on the service side after processing. ■ Pricing The first 3 days after install include full access to all features at no cost. After the trial, continued recording requires a subscription: ・Monthly plan: $6.99 / month ・Annual plan: $54.99 / year (34% off monthly) After the trial, previously recorded data remains playable and viewable without a subscription. Only the creation of new recordings is locked. Subscriptions auto-renew. Unless canceled at least 24 hours before the renewal date, the same plan renews automatically. Cancel anytime from iOS Settings → [Your Name] → Subscriptions. ■ Usage Limits ・Per recording: up to 90 minutes (auto-stop) ・Monthly total: up to 30 hours ■ Supported Languages Japanese, English ■ Links Terms of Service: https://renalne.com/legal/muon/terms/en Privacy Policy: https://renalne.com/legal/muon/privacy/en Contact: https://form.run/@renalne-contact