Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Recast Studio: AI video repurposing tool that turns webinars, podcasts, interviews, and Zoom recordings into captioned clips and written content. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and Recast Studio when repurposing a zoom interview into blog posts and linkedin content matters most. Run both through a week of actual calls to see which suits your workflow.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
AI video repurposing tool that turns webinars, podcasts, interviews, and Zoom recordings into captioned clips and written content.
Aiko is a native transcription app for macOS, iOS, and visionOS, developed by Sindre Sorhus, that converts speech to text from meetings, lectures, and recordings entirely on-device. It uses OpenAI's Whisper model running locally, so audio never leaves the user's device, which makes it appealing for students and professionals with privacy requirements. Aiko transcribes both audio and video files in common formats such as .m4a, .wav, .mp3, .mp4, and .mov, and supports around 100 languages. Transcriptions can be exported in multiple formats, including JSON, CSV, and SRT subtitles, and the app includes a word-replacement feature to automatically correct recurring errors. It also integrates with Apple Shortcuts for automation workflows. Because Aiko prioritizes accuracy over speed, it does not perform live transcription while recording and currently does not include speaker detection, so it is best for transcribing recorded lectures, interviews, and meetings after the fact. The app is offered as a Universal Purchase with a free trial via TestFlight, making it a low-cost, privacy-first option for turning lecture and meeting recordings into searchable text. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Recast Studio is an AI-powered video editor and repurposing platform aimed at marketing teams, podcasters, and content creators who produce long-form recordings. Its core promise is to take webinars, podcasts, interviews, and Zoom recordings and turn them into social-ready clips and written assets without manual scrubbing. The platform transcribes uploaded recordings and supports transcript-based editing, where highlighting or deleting text trims the underlying video, alongside automatic reframing with face detection and filler-word and pause removal. It generates captions synced to edits across more than twenty languages and can produce audiograms and template-based clips in multiple aspect ratios. Beyond video, Recast can draft blog posts, show notes, LinkedIn posts, and email summaries directly from a recording's transcript, and it includes direct publishing and scheduling to channels such as TikTok, Instagram, YouTube, Facebook, LinkedIn, and X, plus a shared team workspace. Because it explicitly accepts webinar and Zoom recordings, it bridges the gap between meeting and event recordings and short-form distribution. Recast Studio is actively operating, with current testimonials and functional sign-up on its site, and offers a free tier alongside paid plans. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Recast Studio is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Recast Studio |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Transcribes webinars, podcasts, interviews, and Zoom recordings |
| Standout feature | Support for roughly 100 languages | Transcript-based editing that trims video by editing text |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Automatic reframing with face detection and filler-word/pause removal |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Caption generation synced to edits across 20+ languages |
| Languages & capture | Word-replacement feature to auto-correct common errors | AI-generated blog drafts, show notes, LinkedIn posts, and email summaries |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Direct publishing and scheduling to multiple social platforms |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Recast Studio
Choose Recast Studio if you need turning a recorded webinar into short captioned clips for social channels — strengths include explicitly handles webinar and zoom recordings, not just podcasts.
Aiko
Recast Studio
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Recast Studio is strong for turning a recorded webinar into short captioned clips for social channels. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Recast Studio is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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