Captions AI Subtitle Generator vs RhythmReel

Add professional captions to any video — entirely on your device. AUTOMATIC TRANSCRIPTION Import a video and let the built-in Whisper AI transcribe speech to text in seconds. Everything runs locally on your iPhone — your videos never leave your device. WORD-LEVEL KARAOKE HIGHLIGHTING Watch each word light up as it's spoken with smooth karaoke-style animation. Perfect for social media content that grabs attention. FULLY CUSTOMIZABLE STYLES • Choose from beautiful preset styles or create your own • Adjust font, size, color, background, and position • Add text animations and effects • Drag to reposition captions anywhere on screen PROFESSIONAL EXPORT • Export in high quality with captions burned into the video • Import and export SRT subtitle files • Add your own logo or watermark overlay • Perfect for Instagram Reels, TikTok, YouTube Shorts, and more EDIT WITH PRECISION • Edit transcript text directly • Split and merge caption segments • Undo/redo support for worry-free editing • Copy full transcript to clipboard 100% OFFLINE & PRIVATE No internet connection needed. No cloud processing. No account required. Your content stays on your device. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

RhythmReel is an iPhone app that makes your videos and Live Photos move to music. When the beat drops, your video jumps forward. When it quiets, it eases back. Pick any clip from your camera roll or record a short video in the app. Play music out loud through your speakers and the microphone picks it up automatically. Or import an audio file directly. Short clips work especially well. Live Photos are perfect. Free to download. A one-time purchase removes the watermark and unlocks high-resolution export. FEATURES • Real-time audio-reactive video playback • Works with any video or Live Photo from your camera roll • Record a new clip from the front or rear camera • Microphone input or import audio files • Live waveform visualizer overlay • Text overlay that reacts to the audio • Multi-clip playlist mode • Export as .mp4, share anywhere Made by Evan Roth, a Berlin-based artist whose work is in the permanent collection of MoMA.