AudioDiary: AudioDiary is an AI-powered voice journaling app that records spoken entries, transcribes them, and generates summaries and reflective insights. Knowt: AI study platform that turns recorded or uploaded lectures into notes, flashcards, and practice quizzes for students. 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 AudioDiary when keeping a daily reflective journal by speaking instead of typing matters most, and Knowt when generating flashcards and practice tests from course materials before exams matters most. Run both through a week of actual calls to see which suits your workflow.
AudioDiary is an AI-powered voice journaling app that records spoken entries, transcribes them, and generates summaries and reflective insights.
AI study platform that turns recorded or uploaded lectures into notes, flashcards, and practice quizzes for students.
AudioDiary, made by Soliloquy Apps Limited, is a voice journaling application that lets users capture thoughts by speaking instead of typing. Users record an audio entry and the app automatically transcribes it and applies AI to produce summaries, reflections, suggested goals, mood tracking, and pattern visualization over time. It also offers dream analysis, custom tagging, themes, and the ability to attach photos to entries. Captured content can be exported as audio, transcripts, images, or PDF, and entries can be edited after recording. Its "Session Designer" lets users personalize or disable AI features, and extracted goals can sync to Google Calendar. The app is available across iOS, iPad, Mac (including Apple Vision), and the web, with synchronization between platforms. Recordings are encrypted in transit and at rest, with data stored via established cloud providers, and the company states it does not sell or monetize journal entries. It is aimed at individuals seeking a reflective, spoken personal journaling and self-tracking habit rather than business meetings.
Best suited for
Knowt is an AI-powered study platform built primarily for students and teachers that converts lectures and learning materials into organized study resources. Students can record a lecture live in the app or on the website, or upload existing audio, video, PDFs, and slide decks, and the platform's AI assistant (called Kai) generates summarized notes, flashcards, and practice quizzes from the content. Notes can be formatted as outlines or paragraphs, with adjustable detail levels, and the original audio is saved for reference. Beyond capture and transcription-driven summarization, Knowt functions as a broader study workspace, positioning itself as a free alternative to traditional flashcard apps and offering a large library of community-shared study materials. It also includes teacher-facing features for assigning material and tracking student progress. The tool spans web, iOS, and Android, making it usable across classroom, online-course, and self-study settings. Knowt is aimed at learners who want lecture capture to flow directly into reusable, exam-oriented study artifacts rather than just raw transcripts. Pricing varies by plan. Check the official website for current pricing.
Best suited for
AudioDiary is a free tier with paid upgrades (freemium); Knowt is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | AudioDiary | Knowt |
|---|---|---|
| Core capability | Voice recording with automatic AI transcription | Live lecture recording in app and on the web, plus upload of audio, video, PDFs, and slides |
| Standout feature | AI-generated summaries, reflections, and suggested goals | AI-generated notes with adjustable formatting (outline or paragraph) and detail level |
| Team usage | Mood and dream tracking with pattern visualization over time | Automatic flashcard generation from lecture and document content |
| Integrations | Customizable or disablable AI via a 'Session Designer' | Practice quiz and test creation from any note, PDF, or video |
| Languages & capture | Export of audio, transcripts, images, and PDF; editable transcripts | Kai AI chat for explaining concepts and answering questions |
| Best-fit workflow | Cross-platform sync across iOS, Mac, Apple Vision, and web | Large community library of shared study sets and teacher tools for assignments |
AudioDiary
Choose AudioDiary if you need keeping a daily reflective journal by speaking instead of typing — strengths include captures journaling hands-free by speaking, with automatic transcription.
Knowt
Choose Knowt if you need recording university lectures and turning them into structured study notes — strengths include combines capture, summarization, and active-recall study tools in one student-focused app.
AudioDiary
Knowt
It depends on your workflow. AudioDiary is strong for keeping a daily reflective journal by speaking instead of typing, while Knowt is strong for recording university lectures and turning them into structured study notes. Both transcribe and summarize meetings.
AudioDiary is a free tier with paid upgrades and Knowt 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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