Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Summary AI: Mobile-first AI note taker that records and transcribes meetings on-device and offers an AI agent that joins online calls to summarize them. 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 Summary AI when sending an ai agent to join and summarize remote zoom, meet, or teams calls 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.
Mobile-first AI note taker that records and transcribes meetings on-device and offers an AI agent that joins online calls to summarize them.
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
Summary AI, published by Labhouse, is an AI meeting note taker available on iOS and Android with a companion web experience. With one tap it records audio, generates transcripts with speaker labels, and produces concise bullet-point summaries that capture key decisions, action items, deadlines, and discussion points. Transcripts are searchable, and a built-in AI chat lets users ask questions about a conversation, such as who was assigned a task, and jump to the exact moment in the recording. The app supports recording and transcription in a large set of languages and can translate live. In addition to capturing audio directly on the device, Summary AI offers an AI Meeting Assistant agent that can automatically join online meetings on Google Meet, Zoom, and Microsoft Teams to record the conversation, create a full transcript, and generate a summary with key points and action items. Users can export notes to PDF and share them with their team. The product is positioned for professionals, students, and anyone capturing meetings, interviews, lectures, or podcasts on the go, and it is actively operating in 2025 and 2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Summary AI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Summary AI |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | One-tap recording with transcripts and speaker labels |
| Standout feature | Support for roughly 100 languages | AI bullet-point summaries with decisions, action items, and deadlines |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | AI Meeting Assistant agent that joins Google Meet, Zoom, and Microsoft Teams calls |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Chat-with-your-meeting Q&A and keyword jump-to-moment search |
| Languages & capture | Word-replacement feature to auto-correct common errors | Recording and transcription across many languages with live translation |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Export to PDF and team sharing |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Summary AI
Choose Summary AI if you need recording and summarizing in-person meetings or interviews from a phone — strengths include flexible capture via both on-device recording and an agent that joins online calls.
Aiko
Summary AI
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Summary AI is strong for recording and summarizing in-person meetings or interviews from a phone. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Summary AI is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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