Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. iMemo: Cross-platform AI recorder that turns meetings, lectures, and imported files into searchable transcripts and summaries. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and iMemo when transcribing lectures and interviews for later review matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
Cross-platform AI recorder that turns meetings, lectures, and imported files into searchable transcripts and summaries.
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
iMemo is an AI-powered audio note-taking app available on both iOS and Android that records, transcribes, and summarizes meetings, lectures, interviews, and personal notes. Users can capture high-quality audio directly in the app or import existing audio and video files in formats such as MP3, WAV, FLAC, and MP4, then have the content transcribed into searchable text across many languages. iMemo generates AI summaries from lengthy recordings, offers dual-language viewing for translation, and can identify issues and attributions within a conversation to help surface action items. Recordings and notes are organized into projects and folders with advanced search, and content can be exported in multiple formats including TXT, PDF, and several audio formats. iMemo records without joining calls as a bot participant, capturing audio on the device instead, and it emphasizes a privacy-focused approach where data stays on the device. The app is positioned for people who want to focus on a meeting or lecture without manually taking notes and review organized, searchable summaries afterward. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); iMemo is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | iMemo |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Records and transcribes meetings, lectures, and interviews on iOS and Android |
| Standout feature | Support for roughly 100 languages | Imports audio/video files (MP3, WAV, FLAC, MP4, and more) |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | AI summaries from long recordings with action-item identification |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Transcription and dual-language translation across 100+ languages |
| Languages & capture | Word-replacement feature to auto-correct common errors | Project and folder organization with advanced search |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Export to TXT, PDF, and multiple audio formats |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
iMemo
Choose iMemo if you need recording and summarizing in-person and virtual meetings — strengths include available on both ios and android, unlike many apple-only rivals.
Aiko
iMemo
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while iMemo is strong for recording and summarizing in-person and virtual meetings. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and iMemo 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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