Glasp vs Video Summarizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Glasp
Capture and organize online content with customizable highlighting tools. Easily tag, search, and share your collected ideas across multiple platforms and devices with a single click.
- Online content capturing
- Colored highlighting options
- Automatic curation to homepage
- Tagging and searching highlights
- Cross-platform sharing
- Syncs across devices
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Glasp turns everything you read and watch into knowledge you keep. Summarize YouTube videos and long articles with AI in seconds, highlight the parts that matter, and save it all in one place — across the web, PDFs, and more. Then revisit your highlights anytime, anywhere. WHAT YOU CAN DO • AI Summary — get the key points of any YouTube video or web page instantly, with transcripts and timestamps. • Highlight — mark up articles and PDFs with a tap; your highlights sync everywhere. • Reader View — strip away the clutter and read distraction-free. • Read Later — save videos, articles, and PDFs to your library and come back when you're ready. • Feed — follow your favorite YouTube channels and catch up fast with summaries. • Your Knowledge — every highlight and note becomes a personal library you can search and revisit. Whether you're researching, studying, or just keeping up, Glasp helps you learn faster and remember more. Highlight the internet. Keep what matters.
Video Summarizer
Transform long YouTube videos into concise, structured summaries. Extract key takeaways, uncover in-depth insights, and explore topics with AI chat. Save time and learn faster by reading summaries instead of watching entire videos.
- Summarize YouTube videos and comments
- Generate quick or in-depth summaries
- Extract key claims, evidence, and pros/cons
- Analyze comment sections for common opinions
- AI chat for follow-up questions
- Save, share, and organize summaries
- Supports multiple languages
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Stop pausing. Start understanding. Video Summarizer turns long YouTube videos into clear, structured summaries you can read in minutes. WHY IT HELPS Save time: get the key takeaways from long videos in minutes. Make smarter decisions: uncover key arguments, pros and cons, and actionable insights. Learn more: ask follow-up questions and explore topics in your preferred language with AI. FEATURES Summarize inside YouTube: summarize videos and comments, read results, and customize summaries without leaving the YouTube app. Quick summaries: paste or share a video link to get a summary tailored to your needs. In-depth insights: uncover key claims, evidence, pros and cons, and actionable takeaways. Comment insights: discover common opinions, debates, useful tips, and frequently asked questions. Flexible formats: choose quick bullet points, structured outlines, or detailed summaries in your preferred language. AI chat: ask questions, clarify concepts, and explore ideas without rewatching the video. Save & share: keep your summaries organized and share them with others or send them to your computer. Backup & restore: back up your summaries and restore them when needed. Made for professionals, creators, students, and curious minds. Learn faster, research smarter, and spend less time watching.
Screenshots
Verdict
The clearest difference is in-app purchases: Glasp at none against Video Summarizer's 3. Glasp also leads on ads (none vs shown). Video Summarizer's advantage is rating (4.7 vs 4.5) and ratings volume (160 vs 26). On price, update cadence, 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. Video Summarizer sells 3 one-off in-app purchases. Glasp asks for nothing beyond the download.
Video Summarizer holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Video Summarizer has 160 ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 67% of Glasp's written reviews are positive against 75% of Video Summarizer's.
Glasp ships an update every 11 days, Video Summarizer every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Glasp | Video Summarizer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (26 ratings) | 4.7 (160 ratings) — better |
| Positive reviews | 66.7% of reviews | 75.0% of reviews — better |
| Number of ratings | 26 | 160 — better |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Glasp Inc. | 耀 阮 |
Customer experience
Glasp
Video Summarizer
Bugs and requests
Glasp
Not enough reviews yet to summarise bugs or requests.
Video Summarizer
Reported bugs
7 issues- Never works
- Didn't show even 1 result
- Arabic language issues
- Sentence messed up with English words in Arabic
- Перестало работать (Stopped working)
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- Проблемы с артефактами (Problems with artifacts)
- It never worked for me
Requested features
4 requests- Add personal notes to video summaries
- Automatic saving of notes to iCloud
- Summarize videos in Arabic
- Support for platforms other than YouTube
In-app purchases
Glasp
No in-app purchases
Video Summarizer
- Starter Pack$1.99
- Value Pack$3.99
- Premium Pack$7.99
Questions
Is Glasp free?
Is Video Summarizer free?
Which has better reviews, Glasp or Video Summarizer?
Do Glasp or Video Summarizer have ads?
Which is updated more often, Glasp or Video Summarizer?
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