Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. VoiceType: An AI speech-to-text dictation app for Mac and Windows that turns spoken input into auto-formatted, edited text inside any app. 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 VoiceType when writing notes, documentation, and journaling faster than typing matters most. Try them side by side on real calls before deciding — needs vary by team.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
An AI speech-to-text dictation app for Mac and Windows that turns spoken input into auto-formatted, edited text inside any app.
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
VoiceType is an AI-powered speech-to-text dictation tool for Mac and Windows that lets you write by speaking instead of typing. It runs across your existing apps — including Slack, Google Docs, Notion, Outlook, Microsoft Teams, and Trello — and inserts your dictated words as polished text directly into whatever field you're working in. Rather than producing a raw transcript, it adds punctuation, corrects grammar, and auto-formats rambling speech into structured writing, with tone matching that adapts the output to the context (for example, a formal email versus a casual chat message). It supports a wide range of languages with automatic detection and handles accents and noisy environments, and includes a whisper mode for speaking quietly. It is built for individual productivity rather than recording multi-party calls: people use it for emails, notes, documentation, journaling, and capturing meeting notes by voice. It is aimed at professionals such as writers, founders, developers, and other knowledge workers who want to draft text faster than they can type.
Best suited for
Aiko is a free tier with paid upgrades (freemium); VoiceType is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | VoiceType |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | AI speech-to-text dictation that types your spoken words into any app |
| Standout feature | Support for roughly 100 languages | Automatic formatting, punctuation, and grammar correction of spoken input |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Tone matching that adapts output style to the app or context |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Cross-app compatibility (Slack, Google Docs, Notion, Outlook, Microsoft Teams, Trello, and more) |
| Languages & capture | Word-replacement feature to auto-correct common errors | Multilingual support with automatic language detection across many languages |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Whisper mode and noise/accent handling for varied speaking conditions |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
VoiceType
Choose VoiceType if you need drafting emails and chat messages by voice in apps like outlook, slack, and teams — strengths include works inside existing apps so it fits into current workflows without copy-paste.
Aiko
VoiceType
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while VoiceType is strong for drafting emails and chat messages by voice in apps like outlook, slack, and teams. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and VoiceType 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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