Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Speak: Speak AI is a meeting transcription and conversation-analysis platform with an auto-joining bot for Zoom, Teams, Meet, and Webex, plus sentiment and theme analysis. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and Speak when analyzing customer interviews and research calls for themes and sentiment 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.
Speak AI is a meeting transcription and conversation-analysis platform with an auto-joining bot for Zoom, Teams, Meet, and Webex, plus sentiment and theme analysis.
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
Speak (Speak AI) is a transcription and conversation-intelligence platform that turns voice and video into searchable, structured data. Its meeting notetaker bot auto-joins Zoom, Microsoft Teams, Google Meet, and Webex calls to deliver real-time transcription with speaker identification across 100+ languages, and it also handles file uploads, phone-call transcription, an embeddable web recorder, and iOS/Android capture. Beyond transcripts, Speak extracts custom fields, themes, and sentiment, and lets you chat with your data using multiple AI models. It exports to CSV and JSON, integrates with Slack, Zapier, and a developer API, and offers an MCP server connecting Claude, ChatGPT, and Gemini. New accounts get a free 7-day trial (no credit card) with 30 minutes of transcription. It is geared toward researchers, analysts, and sales/ops teams rather than simple note-taking alone.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Speak is from $25/mo (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Speak |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Meeting notetaker bot |
| Standout feature | Support for roughly 100 languages | Real-time transcription |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Sentiment and theme analysis |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Multi-model AI chat |
| Languages & capture | Word-replacement feature to auto-correct common errors | CSV/JSON export |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Meeting notetaker bot |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Speak
Choose Speak if you need recording and transcribing zoom, teams, meet, and webex meetings — strengths include auto-joining meeting bot supports zoom, teams, google meet, and webex.
Aiko
Speak
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Speak is strong for recording and transcribing zoom, teams, meet, and webex meetings. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Speak is from $25/mo. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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