Summarify vs LM NoteBook PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Summarify
This app uses AI to generate concise summaries of YouTube videos, saving you time. You can ask questions about the video content, search for specific moments, and export summaries in various formats. It offers multiple summary styles and timestamps for easy navigation.
- AI-powered video summaries
- Chat with videos and ask questions
- Search video content and transcripts
- Summarize custom selections
- Multiple summary styles
- Export summaries to PDF, MD, TXT
- Timestamps with video links
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Introducing Summarify - the ultimate video summarization app powered by cutting-edge AI technology. Save time and effortlessly grasp the key insights from YouTube videos with our powerful summarization capabilities. Powered by AI Chat, Summarify ensures accuracy, coherence, and convenience in every summary. Now with over 15 different summary styles you can quickly summarize videos using simple summaries to data extraction, then export to PDF or markdown Summarify has never been more powerful! Key Features: - AI-Powered Summaries: Leverage the advanced language understanding of AI to generate concise and comprehensive summaries of YouTube videos. - Ask Questions: Chat with and ask questions about YouTube videos. - Video Searching: Search YouTube Videos for key moments then tap to play or see in transcript. - Chapter Summaries: Summarize chapters with a tap. - Custom Selections: Select custom parts of videos to summarize. - Multiple Summary Styles: Customize your summaries to fit your preferences with simple, bullet points, or detailed formats. Tailor the summaries to your specific needs. - Timestamps with Links: Seamlessly navigate through videos with precision. Each summary includes timestamps linked directly to the corresponding moments in the video, enabling effortless exploration and retrieval of specific information. - Export in Multiple Formats: Enjoy the flexibility of exporting your video summaries in PDF, Markdown (MD), or plain text (TXT) formats. Choose the format that best suits your requirements for sharing, editing, or reference. - Save and Sync: All summaries are saved for later and synced with iCloud for access everywhere. - Share: Share your summaries with friends and family and get free bonus summaries as well! - Chrome Extension: Use Summarify from anywhere! Experience the future of video summarization with Summarify. Enhance your productivity, stay informed, and unlock knowledge like never before. Say goodbye to lengthy videos and hello to efficient content consumption. Try Summarify today and embark on a streamlined journey of video summarization powered by Advanced AI. Note: Summarify requires an internet connection to summarize YouTube videos and videos to have transcripts/captions available. Summarify is a free download and offers a limited number of free summaries on install and each week, if you would like unlimited summaries you can choose to subscribe to a monthly or yearly unlimited subscription. Summarify has monthly and yearly subscription options available that unlock additional features. Subscriptions can be canceled at any time at least 24 hours before the next billing cycle. Privacy policy: https://summarify.app/privacy Terms of use: https://summarify.app/terms
LM NoteBook PRO
Transform any document, article, or web page into an active learning experience. Generate AI summaries, create flashcards, take quizzes with explanations, and test your knowledge through voice prompts. Build a personal knowledge hub for effective learning and faster recall.
- AI summaries
- Quizzes with explanations
- Knowledge cards & active recall
- Voice knowledge checks
- Document chat
- Diagram generation
- Tap-to-translate & text-to-speech
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Stop passively reading. Start actively learning. Still rereading the same article—or scrolling a PDF like it’s a highlight museum—and calling it “studying”? Pause. Passive reading feels productive; it usually isn’t. LM Notebook Pro turns any link or file into knowledge you can test, recall, and master—not another pile of half-read pages. Open PDFs, articles, notes, or web pages and get brief and deep AI summaries, smart knowledge cards, quizzes with explanations, and voice checks that score how well you explained an idea, not whether you skimmed it again. What you get • AI summaries — clear, structured takeaways from documents, articles, and web pages in seconds • Quizzes with explanations — verify understanding and learn from every round, not just scores • Knowledge cards & active recall — key terms and ideas in a flashcard-style flow tied to your source • Voice knowledge checks — explain a card in your own words; get accuracy feedback fast • Document chat — ask plain-language questions, clarify details, and go deeper in one thread • Diagrams — turn content into structure, flow, and visuals for faster review • Tap-to-translate & text-to-speech — read and listen with highlighting; strong for second-language study • Distraction-free reader — stay with the text instead of on-page clutter • Your knowledge hub — save important cards in a library you can reopen anytime Formats PDF, DOCX, TXT, EPUB, HTML, and web URLs. Why it’s different Don’t just stash highlights. Master the material. LM Notebook Pro is built to help you test yourself, spot gaps, reinforce memory, understand faster, and retain longer—using recall and verification, not endless rereading. Perfect for students, professionals, and lifelong learners who want to: • study articles and research • learn new topics faster • prepare for exams • review professional materials • build a personal knowledge base • reinforce what you read If your goal is effective learning and faster recall—not another afternoon lost to tabs—download LM Notebook Pro and make your next document actually stick. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Summarify at 4.7 against LM NoteBook PRO's 3.5. Summarify also leads on ratings volume (439 vs 20). LM NoteBook PRO's advantage is review sentiment (100% vs 84%). On price, update cadence, ads and in-app purchases 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. Summarify sells 2 in-app purchases, starting at $4.99 per month and LM NoteBook PRO sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Summarify holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Summarify has 439 ratings behind it against 20, so its average is the more settled of the two. Written reviews complicate that: 84% of Summarify's written reviews are positive against 100% of LM NoteBook PRO's, so the app with the better star average is not the one people write more warmly about.
Summarify ships an update monthly, LM NoteBook PRO every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Summarify | LM NoteBook PRO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (439 ratings) — better | 3.5 (20 ratings) |
| Positive reviews | 84.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 439 — better | 20 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 54 MB | 123 MB |
| Age rating | 12+ | 4+ |
| Developer | Digital Tools Ltd | ENGLISH IN GAMES |
Customer experience
Summarify
LM NoteBook PRO
Bugs and requests
Summarify
Reported bugs
7 issues- YouTube login authentication failures despite being signed in
- Summarizes wrong video instead of selected one
- App crashes or stops mid-summary requiring error reporting
- Safari connection requirement not working on Mac
- Token limits drastically reduced after paid subscription
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- Video length detection issues causing rejection of processable content
- Metadata re-download delays when asking multiple questions
Requested features
12 requests- Local/offline model support (Apple Intelligence)
- Automatic export to iCloud/Obsidian vault
- Bring-your-own API key functionality
- Advanced prompt customization options
- Desktop/Windows version or browser extension
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- Search feature for transcript history
- Multiple question support for single video
- Language selection for summaries
- API access for developers
- Updated and personalized 'Popular' tab
- Webpage summarization tool
- Shortcut app and third-party app integration
LM NoteBook PRO
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Summarify
- Unlimited (monthly)$4.991 Month
- Unlimited (yearly)$29.991 Year
LM NoteBook PRO
- Summify: AI Summarizer Weekly$0.997 Days
- Summify: AI Summarizer Monthly$2.991 Month
- Monthly Limitless Bundle$7.991 Month
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- Summify: AI Summarizer Annual$19.991 Year
- Annual Limitless Bundle$49.991 Year
Questions
Is Summarify free?
Is LM NoteBook PRO free?
Which has better reviews, Summarify or LM NoteBook PRO?
Do Summarify or LM NoteBook PRO have ads?
Which is updated more often, Summarify or LM NoteBook PRO?
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