AudioPen: AudioPen records spoken voice notes, transcribes them, and rewrites the rambling speech into clear, structured text in a style you choose. aTrain: Open-source offline transcription tool from the University of Graz that turns recorded meetings and interviews into text using Whisper and speaker detection. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist AudioPen when capturing and refining personal ideas, journal entries, or brainstorms by voice matters most, and aTrain when universities and public bodies needing gdpr-friendly local transcription matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
AudioPen records spoken voice notes, transcribes them, and rewrites the rambling speech into clear, structured text in a style you choose.
Open-source offline transcription tool from the University of Graz that turns recorded meetings and interviews into text using Whisper and speaker detection.
AudioPen is a voice-to-text tool that captures spoken thoughts and turns them into polished written notes. You record your voice (or upload an audio file), and AudioPen transcribes the speech, then rewrites it into clear, structured text by fixing grammar, cutting filler words, and organizing rambling input into coherent prose. Rather than producing a verbatim transcript, it reshapes what you said into finished writing in a style you select or train over time, with preset and custom styles available. It supports multiple languages and can transcribe speech in one language while writing the output in another. A SuperSummaries feature combines several notes into a single cohesive summary, and existing notes can be reformatted for different purposes such as emails or to-do lists. Built by independent developer Louis Pereira, it runs across iOS, iPad, Apple Watch, Android, Mac, and a Chrome extension, with Zapier and webhook integrations for sending notes elsewhere. It is aimed at people who think out loud and want to convert informal speech into professional written content.
Best suited for
aTrain is a free, open-source desktop application for offline speech transcription, developed by researchers at the Business Analytics and Data Science Center of the University of Graz in Austria. It provides a graphical interface around OpenAI's Whisper model (via the faster-whisper implementation) so users with no programming experience can transcribe recorded meetings, interviews, lectures, and other audio. Because all processing happens locally on the user's own computer, no audio or text is uploaded to any server, which makes it well suited to privacy-sensitive and GDPR-conscious environments such as universities, public institutions, and research teams. aTrain supports a wide range of languages and adds speaker detection through pyannote.audio so contributions from different participants can be separated. Transcripts can be exported in formats compatible with qualitative-analysis software such as MAXQDA, ATLAS.ti, and NVivo. It runs on Windows (including a Microsoft Store distribution) with GPU acceleration on NVIDIA hardware, and is distributed under the AGPL-3.0 license. It is best for researchers, academics, and organizations that need accurate, local, no-cloud transcription of recorded conversations. Pricing varies by plan. Check the official website for current pricing.
Best suited for
AudioPen is a free tier with paid upgrades (freemium); aTrain is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | AudioPen | aTrain |
|---|---|---|
| Core capability | Records voice notes and transcribes speech to text | Offline, fully local transcription with no data leaving the device |
| Standout feature | Rewrites rambling speech into clear, structured prose with grammar fixes and filler removal | Built on OpenAI Whisper via the faster-whisper engine |
| Team usage | Audio file upload for transcribing and rewriting existing recordings | Speaker detection/diarization using pyannote.audio |
| Integrations | Preset and custom writing styles that adapt to your voice over time | Exports compatible with MAXQDA, ATLAS.ti, and NVivo |
| Languages & capture | Multi-language support, including speaking in one language and writing output in another | Graphical interface requiring no programming skills |
| Best-fit workflow | SuperSummaries to combine multiple notes, plus Zapier and webhook integrations | NVIDIA GPU acceleration support |
AudioPen
Choose AudioPen if you need capturing and refining personal ideas, journal entries, or brainstorms by voice — strengths include fast, low-friction way to turn spoken thoughts into clean, usable writing.
aTrain
Choose aTrain if you need researchers transcribing recorded interviews for qualitative analysis — strengths include free and open source under agpl-3.0.
AudioPen
aTrain
It depends on your workflow. AudioPen is strong for capturing and refining personal ideas, journal entries, or brainstorms by voice, while aTrain is strong for researchers transcribing recorded interviews for qualitative analysis. Both transcribe and summarize meetings.
AudioPen is a free tier with paid upgrades and aTrain is a free tier with paid upgrades. 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.
More head-to-head comparisons involving AudioPen and aTrain.
AudioPen: AudioPen records spoken voice notes, transcribes them, and rewrites the rambling speech into clear, structured text in a style you choose. AudiosTranscribe: French-focused, bot-free meeting transcription tool with European inference, summaries, action plans, and automatic audio deletion. Below, they line up on price, capture method, and how each fits a real meeting stack.
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AudioPen: AudioPen records spoken voice notes, transcribes them, and rewrites the rambling speech into clear, structured text in a style you choose. BOYA Notra: BOYA Notra is a credit-card-sized AI voice recorder and companion app that captures in-person, phone, and Bluetooth-call audio and turns it into transcripts, summaries, to-dos, and mind maps in 140+ languages. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
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