AudioPen: AudioPen records spoken voice notes, transcribes them, and rewrites the rambling speech into clear, structured text in a style you choose. AutoMemo: Japanese transcription AI from Sourcenext that records meetings via web app, smartphone app, or dedicated voice recorders, then transcribes, summarizes, and shares. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist AudioPen when capturing and refining personal ideas, journal entries, or brainstorms by voice matters most, and AutoMemo when recording and summarizing interviews matters most. Try them side by side on real calls before deciding — needs vary by team.
AudioPen records spoken voice notes, transcribes them, and rewrites the rambling speech into clear, structured text in a style you choose.
Japanese transcription AI from Sourcenext that records meetings via web app, smartphone app, or dedicated voice recorders, then transcribes, summarizes, and shares.
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
AutoMemo (オートメモ) is a transcription AI developed, sold, and supported by Sourcenext Corporation in Japan. It is built around a multi-surface approach: users can capture audio through a web browser app, a dedicated smartphone app, or standalone hardware voice recorders (the AutoMemo S and AutoMemo R devices), and the captured audio is automatically converted to text. The service uses a Whisper-based speech recognition engine, automatically inserts punctuation, removes filler words such as Japanese hesitation sounds, and recognizes speakers so that transcription results are divided into speaker blocks. On top of the transcript, AutoMemo can automatically generate summaries and extract to-do items and deadlines, and it has added features such as AI-generated titles for recordings. Audio and transcripts are saved to the cloud for later editing, searching, and sharing. AutoMemo positions itself for business meetings, interviews, and lecture capture in Japanese-language workflows, and offers a limited free transcription allowance with paid plans for higher usage. It remains actively developed and marketed in 2025/2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
AudioPen is a free tier with paid upgrades (freemium); AutoMemo is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | AudioPen | AutoMemo |
|---|---|---|
| Core capability | Records voice notes and transcribes speech to text | Records via web app, smartphone app, or dedicated voice recorder hardware |
| Standout feature | Rewrites rambling speech into clear, structured prose with grammar fixes and filler removal | Whisper-based speech-to-text with automatic punctuation |
| Team usage | Audio file upload for transcribing and rewriting existing recordings | Speaker recognition that splits transcripts into per-speaker blocks |
| Integrations | Preset and custom writing styles that adapt to your voice over time | AI summaries with to-do and deadline extraction |
| Languages & capture | Multi-language support, including speaking in one language and writing output in another | Automatic filler-word removal |
| Best-fit workflow | SuperSummaries to combine multiple notes, plus Zapier and webhook integrations | Cloud storage with editing, search, and sharing |
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.
AutoMemo
Choose AutoMemo if you need capturing and transcribing in-person business meetings — strengths include multiple capture options including standalone hardware recorders.
AudioPen
AutoMemo
It depends on your workflow. AudioPen is strong for capturing and refining personal ideas, journal entries, or brainstorms by voice, while AutoMemo is strong for capturing and transcribing in-person business meetings. Both transcribe and summarize meetings.
AudioPen is a free tier with paid upgrades and AutoMemo is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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