CaptionAddr vs Sound Off Captions

Add captions and subtitles to any video in one tap. CaptionAddr turns English speech into word-by-word captions timed to the frame, then exports a finished video with the captions burned in, ready for Reels, Shorts and Stories. Everything happens on your iPhone or iPad. Your video, audio, transcript, caption edits, and export are never uploaded to CaptionAddr or our services. No account, no ads, no watermark. Free for clips up to 2 minutes. Pro captions videos up to 30 minutes. WHY CREATORS USE IT • Most people watch with the sound off. Captions keep them watching. • Single-word captions snapped to your video's frame rate, the punchy style made for short-form video • Accurate on-device transcription powered by Whisper • Transcribes English speech (more languages are not supported yet) • Fix any word: edit, delete, or reorder individual captions • 20 caption fonts with size, position, and tinted-background controls • Clean burned-in exports that work in any app • Works offline once installed FREE • Caption, edit, and export videos up to 2 minutes • The full transcription and caption editor • Clean exports with no watermark CAPTIONADDR PRO • Everything in Free • Videos up to 30 minutes • Monthly or annual plan, with a free trial for eligible new subscribers CaptionAddr Pro is available as a monthly or an annual subscription and renews automatically unless canceled at least 24 hours before the end of the current period. Eligible new subscribers can start with a free trial: 7 days on the annual plan, 3 days on the monthly plan. The App Store shows final local pricing and eligibility before purchase. Privacy Policy: https://captionaddr.com/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Service Terms: https://captionaddr.com/terms/

Sound Off adds stylish, animated captions to vertical video, entirely on your iPhone. Open a clip from Photos, and Sound Off transcribes the audio on the device, picks a caption style with you, and writes the finished captioned video back to Photos - ready to post to TikTok, Reels, YouTube Shorts, or anywhere else you share to. Twelve caption styles, including word-by-word animation and full-paragraph captions. No account, no upload, no subscription. WHAT YOU GET • On-device transcription. Sound Off uses Apple's on-device speech model. Your videos, audio, and transcripts stay on the iPhone. • Twelve animated caption styles. Word-by-word styles like Pop Yellow, Karaoke, Classic, and Bounce Bold animate each word as it's spoken. New paragraph styles Reader and Editorial show the whole sentence on screen, with the spoken word highlighted, for talking-head and podcast clips. • Word-level editing. Tap any word to fix a transcription mistake, split or merge phrases, mark where a paragraph ends, or emphasise a word. • Native iPhone export. Save the finished captioned video to Photos in seconds, or send it straight through the share sheet. ON-DEVICE, BY DESIGN Sound Off has no account, no sign-in, and no analytics SDK. We don't track you, and we can't see your videos. The "Data Not Collected" label on this listing is the whole story. ONE-TIME PURCHASE Sound Off is free to try. Free exports carry a small watermark. A one-time unlock removes the watermark and opens the full caption style catalogue. The same purchase works on every iPhone signed into your Apple ID. REQUIREMENTS iPhone 12 or newer, running iOS 26 or later. Vertical, portrait video up to 90 seconds. English and Spanish audio (more languages coming). SUPPORT Email support@soundoffcaptions.app or visit soundoffcaptions.app/support.html