Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. VozParaTexto: Portuguese AI audio and video transcription service with speaker identification and DOCX/SRT export, used for meetings, interviews and lectures. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and VozParaTexto when producing editable docx transcripts that can be turned into meeting minutes 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.
Portuguese AI audio and video transcription service with speaker identification and DOCX/SRT export, used for meetings, interviews and lectures.
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
VozParaTexto is an AI-powered transcription service focused on the Portuguese language, operating a Portugal edition at vozparatexto.pt and a Brazilian Portuguese edition at vozparatexto.com.br. The platform converts audio and video into text and is positioned for interviews, meetings, classes, podcasts and other recordings, with particular emphasis on handling Portuguese accents and terminology that generic international tools often struggle with. Features include automatic speaker identification that separates who is speaking, automatic captions, and export of transcriptions to formats such as TXT, DOCX and SRT, making it straightforward to turn a meeting recording into editable minutes or subtitle files. The service emphasizes speed, processing roughly an hour of audio in a few minutes, and supports additional languages including English, Spanish and French alongside its Portuguese specialty. On the security side, the platform states that files are encrypted and automatically deleted after processing. It offers a short free trial so users can test the output before committing. As a Portuguese-language transcription tool tailored to European and Brazilian Portuguese, VozParaTexto serves journalists, companies, students and professionals who need accurate written records of meetings and other spoken content without manual transcription. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); VozParaTexto is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | VozParaTexto |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | AI transcription of audio and video files |
| Standout feature | Support for roughly 100 languages | Automatic speaker identification separating who is speaking |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Export to TXT, DOCX and SRT (subtitle) formats |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Optimized for European and Brazilian Portuguese accents and terminology |
| Languages & capture | Word-replacement feature to auto-correct common errors | Support for additional languages including English, Spanish and French |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Encryption with automatic deletion of files after processing |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
VozParaTexto
Choose VozParaTexto if you need transcribing recorded meetings and interviews in portuguese for written records — strengths include specialized in portuguese transcription for both portugal and brazil.
Aiko
VozParaTexto
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while VozParaTexto is strong for transcribing recorded meetings and interviews in portuguese for written records. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and VozParaTexto 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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