Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. PrismaScribe: AI transcription tool that converts interviews, meetings, podcasts and lectures into text with multi-speaker labeling and many export formats. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and PrismaScribe when generating subtitles from meeting or lecture recordings 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 transcription tool that converts interviews, meetings, podcasts and lectures into text with multi-speaker labeling and many export formats.
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
PrismaScribe is an AI transcription platform that converts uploaded audio and video files into text. It is designed to handle a range of source material including interviews, meetings, podcasts and lectures, and processes recordings faster than real time so users can get transcripts back quickly. The service supports transcription and translation across a large number of languages with automatic language detection and code-switching, which makes it useful for multilingual interviews and research recordings. PrismaScribe applies speaker identification to distinguish multiple participants in a recording and labels each speaker in the transcript, and it accepts many common audio and video formats. Finished transcripts can be exported in several formats including plain text, SRT and VTT subtitle files, PDF, Word and Markdown, so the output can flow into subtitling, documentation or qualitative analysis workflows. The product positions itself toward creators, journalists, researchers and professionals such as podcasters, media organizations and universities. PrismaScribe focuses on transcribing recorded files rather than providing a live in-meeting bot, making it well suited to teams that need accurate, multi-speaker transcripts of conversations they have already captured. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); PrismaScribe is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | PrismaScribe |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | AI transcription of uploaded audio and video files |
| Standout feature | Support for roughly 100 languages | Speaker identification and labeling for multiple speakers |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Transcription and translation across many languages with auto-detection |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Support for a wide range of audio and video formats |
| Languages & capture | Word-replacement feature to auto-correct common errors | Faster-than-real-time processing speed |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Export to TXT, SRT, VTT, PDF, Word and Markdown |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
PrismaScribe
Choose PrismaScribe if you need transcribing research and journalistic interviews with multiple speakers — strengths include strong multi-speaker and multilingual handling for research-style recordings.
Aiko
PrismaScribe
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while PrismaScribe is strong for transcribing research and journalistic interviews with multiple speakers. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and PrismaScribe 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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