EchoCaption vs 极米记得

EchoCaption helps you generate accurate captions from audio and video—then play them back with perfectly synced subtitles. Whether you're studying, creating content, or saving meeting notes, EchoCaption keeps everything private with on-device transcription and fast subtitle tools. Key Features On-device Speech-to-Text: Fast transcription powered by a Whisper-based model Video Playback + Captions: Watch videos with synced subtitles Export Subtitles: Save results as SRT / VTT or plain text Share Extension Import: Send files from Photos, Files, or other apps straight into EchoCaption Clean & Simple UI: Focus on your content, not complicated settings Perfect for Captioning videos for social media Language learners practicing listening Students transcribing lectures Creators turning clips into subtitle-ready files Privacy EchoCaption runs transcription on device. Your media stays on your iPhone/iPad.

核心功能 AI 录音：录会议、访谈、课堂，也能接住临时冒出的想法。自动转成文字，事后按要点回看，不用重听整段。 AI 纪要：从录音里自动提炼结论、待办和决定，落到一条条能翻得动的记忆卡片上。 AI 记忆问答：想不起来的时候直接问它 —— 它基于你说过的话回答，连当时的地点、场景和原话都翻得出来。 场景记录：录音期间自动记录你所在的地点并打上场景标签，让纪要带上"在哪儿发生"。后台、锁屏也继续，随时可关。 待办与提醒：对话里自动长出待办，到点提醒；带时间的待办可同步进系统日历（默认关闭，在设置里开启）。 记忆拍立得：把一段回忆生成拍立得风格的图片，存进相册，或直接分享出去。