Cosmonote vs OwnNotes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cosmonote
This AI assistant records audio and automatically transcribes it into structured notes with key takeaways and action items. It can capture lectures, meetings, and voice memos, and allows users to ask questions about their recordings.
- Automatic transcription of voice memos, meetings, and lectures
- AI-generated key takeaways and action items
- Searchable notes with AI-powered Q&A
- Automatic joining of video calls (Zoom, Meet, Teams)
- Structured notes with TL;DR, key points, and decisions
- Supports over 100 languages with 99% accuracy
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RECORD. TRANSCRIBE. ASK. Cosmonote is the AI assistant that captures what you hear and what you read, turns it into clear notes, and answers your questions from everything you kept. YOU LISTEN, IT TAKES THE NOTES Hit record in a meeting, a lecture, an interview. Two hours come back as clear notes: the takeaways, the open questions, the full summary, and a word-for-word transcript. ASK ALL YOUR NOTES Your assistant has read every note you recorded. "Sum up Monday's meeting" "What keeps coming up across all my notes?" "Explain this chapter in simple terms" Answers in seconds, based on what was actually said. IMPORT AN AUDIO OR VIDEO FILE A voice memo, someone else's recording, a file from WhatsApp: import it and get clean notes. A YouTube link works too: paste it, notes arrive. FLASHCARDS AND QUIZZES FROM YOUR OWN NOTES Ask for flashcards from a note, get quizzed on the week. Everything comes from what you captured, not a generic textbook. SCAN ALL YOUR DOCUMENTS Photograph a page, a contract, a handout, a notebook: the text comes out on your phone, page after page. Handwriting too. The pages stay in the note, and the assistant reads them like everything else. YOUR CALLS TOO Connect your calendar and a bot joins your Zoom, Meet, and Teams calls. Think out loud in a voice memo: Cosmonote turns it into clear content with tasks extracted automatically. USE WITH YOUR FAVORITE AI Connect Cosmonote to Claude (via MCP) or ChatGPT (via a custom GPT) and work on your notes from the chat you already use. PERFECTLY STRUCTURED NOTES Every note is organized automatically: - TLDR: the key points at a glance - Open questions: what still needs clearing up - Summary: the full context - Transcript: word for word, with speaker labels SUBSCRIPTION The features described above (AI notes, assistant, scanning, flashcards, quizzes, imports) require a Cosmonote Pro subscription. Your first 3 notes are free. Billed through your App Store account, cancel anytime. Stop retyping everything. Hit record, Cosmonote handles the rest. --- Privacy Policy: https://cosmonote.ai/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OwnNotes
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Your Offline Private AI Notebook Turn your iPhone and iPad into a private AI-powered notebook that helps you capture, organize, summarize, and improve your ideas—completely offline. No cloud. No account. No subscription. Everything runs directly on your device, so your notes stay private while you enjoy fast, intelligent AI assistance anywhere, even without an internet connection. Whether you're taking meeting notes, studying, journaling, brainstorming, writing, or organizing research, your AI assistant is always available. Key Features • 100% Offline AI – All AI processing happens on your device. No cloud processing or internet required. • Live Voice-to-Text – Capture ideas naturally with fast and accurate speech transcription. • AI Summaries – Turn long notes into concise summaries and actionable takeaways. • Rewrite with AI – Improve grammar, clarity, tone, and structure with a single tap. • Simplify Complex Information – Convert difficult topics into easy-to-understand explanations. • Brainstorm Ideas – Generate outlines, titles, creative ideas, and writing suggestions from your notes. • Biometric Lock – Protect your notes with Face ID or Touch ID for an extra layer of privacy. • Easy Sharing – Instantly share your notes and AI-generated content with Mail, Apple Notes, Reminders, Messages, and your favorite apps. • Private by Design – Your notes never leave your device. • Works Anywhere – Perfect for flights, travel, classrooms, meetings, or anywhere without internet access. Perfect For • Students • Professionals • Writers • Researchers • Journalers • Content Creators • Anyone who values privacy and offline AI. Why Choose Offline AI? Most AI note-taking apps rely on cloud services that upload your notes to remote servers and require an internet connection. This app is different. Everything runs locally on your iPhone or iPad, keeping your ideas private while delivering fast AI assistance wherever you are. Free to use with ads. Upgrade once with a one-time purchase to remove ads forever. No recurring subscription. Think Freely. Stay Private. No cloud. No internet. Just intelligent AI that keeps your ideas where they belong—on your device.
Screenshots
Verdict
The clearest difference is ads: Cosmonote at none against OwnNotes's shown. Cosmonote also leads on update cadence (daily vs every 3 days) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Cosmonote sells 12 in-app purchases, starting at $3.99 per 7 days and OwnNotes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Cosmonote ships an update daily, OwnNotes every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Cosmonote | OwnNotes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 82.4% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Daily — better | Every 3 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 68 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Jordan Bonnet | Rajeev Kadaplackal Rajappan Pillai |
In-app purchases
Cosmonote
- Unlimited - 1 week$3.997 Days
- Unlimited 7 days$6.007 Days
- Unlimited 7 days$9.007 Days
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- Unlimited 1 month$14.001 Month
- Unlimited - 1 month$14.991 Month
- Unlimited 1 month$17.001 Month
- Yearly Super Discount3 Days trial$49.001 Year
- Unlimited - 12 months$59.991 Year
- Unlimited 12 months2 variants$99.001 Year
- 120 credits$4.99
- 300 credits$9.99
- 720 credits$19.99
OwnNotes
- OwnNotes - Remove Ad$4.99









