CatchNote AI Notes Note Taker vs Ounie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CatchNote AI Notes Note Taker
Save articles, PDFs, images, and notes instantly. AI automatically categorizes, tags, and summarizes your content, eliminating manual sorting and cluttered read-it-later lists. Access your notes across devices with real-time sync and ask AI questions about your saved information.
- One-tap saving of articles, PDFs, and images
- AI-powered auto-organization with folders and tags
- Content summarization by AI
- Real-time PC and mobile sync (Pro)
- Ask AI questions about your saved notes (Pro)
- Export to Markdown, Notion, Obsidian, Office, or email
- Re-discovery reminders for saved items
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Save it in a tap. The AI files it. And brings it back right when you would forget. Every notes app is a graveyard of saved things. CatchNote is the one that resurfaces them. A second brain that does not ask you to maintain it. More CatchNote is an AI note taker, notepad and bookmark manager for people who save more than they read. Made for savers who forget You bookmark articles. You forward yourself links. You screenshot recipes. Most of it disappears into the drawer. CatchNote is the app for what happens after you save. It is a second brain, note taker and notepad in one, for people who liked the idea of Obsidian but not the maintenance. Key features AI note taker. From any app, share a link, a tweet, an article or a screenshot to CatchNote. The AI reads it, summarizes it, and tags it. Save with a share. Recall with a word. Notepad and notebook in one. Type a quick note, save a link, capture an idea. Everything lands in the same searchable notebook. No plugin to install. No folder tree to maintain. Bookmark manager reimagined. Traditional bookmarks let you save. CatchNote lets you save and then find it again. Full-text search across every note. Tag folders by topic. Filter by source (X, LinkedIn, Safari, YouTube). Resurfacing (the point of the whole app). When something you saved becomes relevant, the AI brings it back on its own. A weekly digest surfaces three cards from what you saved this week. A forgotten cards feed pulls back items you have not opened in a while. Serendipity connections show up when a new save relates to an old one. Second brain, without the maintenance. No plugins. No folder trees to build by hand. No links to draw. The AI does the filing. Only what you chose to keep. CatchNote does not watch your screen. It does not read your messages. It only knows the things you decided were worth saving. Yours to take out. Markdown export with YAML frontmatter. Your knowledge is not locked in. Made for Solo learners drowning in playlists, saved reels and unread bookmarks. Students overwhelmed by course materials. Professionals who want the knowledge to stick, not just be captured. People who tried Obsidian and gave up on the upkeep. People who tried Apple Notes and lost track. How it works 1. From any app, share to CatchNote. The share sheet is the whole interface. 2. The AI reads what you shared. It summarizes. It picks a category. 3. When you would have forgotten it, CatchNote resurfaces the card. In the weekly digest, in the forgotten cards feed, or when a new save connects to an old one. Privacy Your saved items live in an on-device database on your phone. The AI classification runs through anonymous cloud calls that do not carry your account. Your knowledge is yours. Export to Markdown at any time. Pricing CatchNote is free with a hundred saves and gentle ads. CatchNote Pro at $4.99 a month or $39.99 a year removes ads and lifts the save limit. No lock in. Cancel anytime through the App Store.
Ounie
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Ounie is your build-your-own AI second brain. Add files, links, and notes, and Ounie turns them into an interlinked, searchable knowledge base — then answers your questions using ONLY your sources, with citations back to the exact pages. WHY OUNIE • Grounded answers — every reply is drawn from your own sources and cited, so you can trust it. • Your knowledge, organized — sources are synthesized into a clean wiki with links and a knowledge graph. • Ask anything — chat with one brain or browse the wiki and graph. CAPTURE EVERYTHING • Save links, notes, photos, PDFs, audio, and more. • A Share Sheet extension to send pages and text to a brain from any app. SHARE & DISCOVER • Make a brain public, follow brains, and star the ones you love. • Explore public brains created by the community. • Fork a public brain to start from someone else's knowledge. DO MORE • Sell access to a paid brain in the marketplace (credits per question). • Embed an "Ask" widget on your own website. PLANS Free to start. Pro and Team unlock more brains, sources, questions, widgets, and selling. Buy credit packs anytime. Privacy: answers are generated by third-party AI providers; only your typed message and the relevant brain content are sent — never your account details. You consent before any AI use. Terms: https://ounie.com/terms Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy: https://ounie.com/privacy
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Verdict
The clearest difference is ads: Ounie at none against CatchNote AI Notes Note Taker's shown. On price, in-app purchases, device support and iOS requirement 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. CatchNote AI Notes Note Taker sells 2 in-app purchases, starting at $4.99 per month and Ounie sells 9 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | CatchNote AI Notes Note Taker | Ounie |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 10 MB |
| Age rating | 17+ | 17+ |
| Developer | Yun Lee | TabTab |
In-app purchases
CatchNote AI Notes Note Taker
- CatchNote Pro$4.991 Month
- CatchNote Pro annual$47.901 Year
Ounie
- PRO Monthly$12.991 Month
- STUDIO Monthly$49.991 Month
- TEAM Monthly$99.991 Month
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- PRO Yearly$119.001 Year
- STUDIO Yearly$479.001 Year
- TEAM Yearly$959.001 Year
- Credits 1000$9.99
- Credits 5000$39.99
- Credits 20000$119.99
Questions
Is CatchNote AI Notes Note Taker free?
Is Ounie free?
Do CatchNote AI Notes Note Taker or Ounie have ads?
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