Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Krisp: AI noise cancellation plus meeting recording, notes and action items 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 Krisp when clear audio for remote and call-center teams 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.
AI noise cancellation plus meeting recording, notes and action items
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
Krisp removes background noise, background voices, and echo at the device level, so it works across Zoom, Google Meet, Microsoft Teams, and virtually any conferencing or calling app. Beyond noise cancellation, paid plans add unlimited AI meeting notes, transcription, recording, and accent conversion. The free plan covers 60 minutes of noise cancellation per day; AI meeting notes come with a 7-day trial and then require a paid plan.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Krisp is from $8/mo (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Krisp |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | AI noise cancellation |
| Standout feature | Support for roughly 100 languages | AI meeting notes |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Transcription |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Accent conversion |
| Languages & capture | Word-replacement feature to auto-correct common errors | AI noise cancellation |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | AI meeting notes |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Krisp
Choose Krisp if you need removing background noise on calls — strengths include best-in-class ai noise, voice, and echo cancellation.
Aiko
Krisp
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Krisp is strong for removing background noise on calls. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Krisp is from $8/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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