Subtitle Generator CaptionFlow vs Subvibe

Add captions to any video in seconds. CaptionFlow uses on-device speech recognition to automatically transcribe your videos with perfectly timed, word-by-word captions — no internet required. Whether you're a content creator, educator, or just want accessible videos, CaptionFlow gives you professional captions with full creative control. KEY FEATURES • Instant Auto-Captioning — Import a video, tap one button, and get accurate captions with precise word-level timing. • Word-by-Word Highlighting — Each word lights up as it's spoken, keeping viewers engaged and making your content pop on social media. • Full Style Control — Choose from premium fonts, adjust colors, size, position, background, and stroke. Make captions match your brand. • 60+ Languages — Caption videos in English, Spanish, French, German, Japanese, Arabic, and many more. On-device recognition means your audio never leaves your phone. • Smooth Animations — Pick from 8 caption animations including Pop, Fade, Slide Up, Drop, Glow, and Shake. Text that moves grabs attention. • Pixel-Perfect Export — Export captioned videos at full quality, ready to post on TikTok, Instagram, YouTube, or any platform. • Split & Merge — Fine-tune your captions by splitting at any word or merging lines together. • Per-Caption Styling — Override the global style on any individual caption for emphasis or variety. • Save to Photos — One tap to save your finished video directly to your photo library. COMPLETELY PRIVATE All speech recognition and video processing happens entirely on your device. No data is uploaded, no accounts required, no subscriptions. Just open the app and start captioning. Perfect for: - Social media creators adding captions to Reels, TikToks, and Shorts - Educators making video lessons accessible - Anyone who wants better, more engaging video content

Auto-captions are never right the first time. A name is misspelled, two lines are merged, the timing drifts by half a second — and most apps give you no way to fix any of it. Subvibe gives you the timeline. Tap a word to retype it. Drag a block to retime it. Split, merge, restyle — then translate the whole track into any of 20 languages and export it as a clean .srt file or burn it straight into the video. Your video never leaves your iPhone — only the audio is used to generate subtitles. Prefer full privacy? Switch speech recognition to on-device mode and work with no connection at all. • SUBTITLE EDITOR — retype, split, merge and restyle every line on the timeline • EXACT TIMING — drag blocks to fix drift and match speech frame by frame • TRANSLATE ON DEVICE — 20 languages, nothing uploaded, no account • AUTO SUBTITLES — accurate speech-to-text, in the cloud or right on your device • BEAUTIFUL STYLES — fonts, colors, outlines, backgrounds, and one-tap designer templates • ANIMATIONS — word-by-word reveal and highlight effects that pop on social • EXPORT YOUR WAY — save video with burned-in subtitles, or export an SRT file • ON-DEVICE MODE — switch speech recognition to your device and work fully offline Perfect for creators, editors, and anyone who wants clean, accurate subtitles without sending their videos to the cloud. Your first 3 exports are free with a watermark. Subvibe Pro unlocks unlimited watermark-free exports and premium styles. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1hXd1QO3xk1MygdgdEwPeV9dd9PeqXiJIZ_3eEFh_eUE/edit?usp=sharing