# Sumbl AI YouTube Video Summary — Summarizer, Notes & Captions

> Summarizer, Notes & Captions (iPhone/iPad app by Maryna Plotnikova.)

- Source: https://appshunter.io/ios/app/sumbl-ai-youtube-video-summary/id6756455203 (this page in markdown: same URL + `.md`)
- Developer: [Maryna Plotnikova](https://appshunter.io/developer/1845114679)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 92 MB
- Languages: American English
- Released: 2025-12-15
- Data updated: 2026-09-03
- User reviews in markdown: https://appshunter.io/ios/app/sumbl-ai-youtube-video-summary/id6756455203/reviews.md

## What is Sumbl AI YouTube Video Summary?

Turn Long YouTube Videos Into Clear Summaries

Sumbl helps you learn faster by transforming YouTube videos into concise AI-powered summaries with timestamped chapters. Instead of watching hour-long videos, get the core ideas instantly and focus only on what matters.

Smart summaries adapt to your needs — choose a short overview or a detailed breakdown. Auto-generated chapters let you jump directly to the most relevant moments. Chat with AI to ask questions and explore the content without rewatching.

What You Can Do with Sumbl

• Summarize supported YouTube videos in seconds  
• Choose short, medium, or long summary formats  
• Navigate videos using timestamped chapters  
• Ask AI questions about the video content  
• Save and search all your summaries  
• Export summaries as PDF or copy with one tap

Built for Learning, Anywhere

Sumbl supports 48+ languages and automatically works with available video captions, making it perfect for educational, professional, and international content.

Organize your learning by saving summaries, marking favorites, and quickly finding anything you’ve watched before. Customize your experience with light or dark mode, default language settings, and flexible summary lengths.

How It Works

1. Copy a YouTube video link  
2. Open Sumbl and tap “Paste Link”  
3. Get an AI-generated summary and chapters  
4. Chat with AI to dive deeper into the content

Privacy first. Your data is stored securely on your device and synced via iCloud.
Learn more in less time. Download Sumbl today.

Subscriptions

• Auto-Renewal: Subscriptions renew automatically unless turned off at least 24 hours before the current period ends.
• Manage: You can cancel or adjust your subscription anytime in Account Settings.
• Free Trial: Any unused portion of a free trial is forfeited once you purchase a subscription.
• Payment: Payment will be charged to your iTunes account upon purchase confirmation.

Terms of Use: https://docs.google.com/document/d/1-eFWYnFULsGVvPx9DVzSwd77O1cAf53Xj3K1d3cbjxs/
Privacy Policy: https://docs.google.com/document/d/1snm6APZSCteSjUCjubSap4hRdjiVrqZjjCN6HJ95g3w/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Unlimited Access | $5.99 | per 7 days |
| Unlimited Access | $5.99 | per 7 days |
| Unlimited Access | $59.99 | per year |
| Unlimited Access | $14.99 | per year |



## Version history (last 4 releases)

### 1.0.3 — 2026-03-17

Bug fixes and improvements

### 1.0.2 — 2025-12-27

Bug fixes and improvements

### 1.0.1 — 2025-12-16

Bug fixes and improvements

### 1.0.0 — 2025-12-15

No release notes.

## Apps similar to Sumbl AI YouTube Video Summary

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Recapy - AI YouTube Summary](https://appshunter.io/ios/app/recapy-ai-youtube-summary/id6742327277) | — | Free | Productivity |
| [AI Summary for Youtube Video](https://appshunter.io/ios/app/ai-summary-for-youtube-video/id6673916897) | 4.6 (63) | Free | Productivity |
| [InsightTube: AI Video Insights](https://appshunter.io/ios/app/insighttube-ai-video-insights/id6754326256) | 4.4 (9) | Free | Productivity |
| [TLDW: YouTube Summaries](https://appshunter.io/ios/app/tldw-youtube-summaries/id6742017262) | — | Free | Productivity |
| [YD - YouTube Digest](https://appshunter.io/ios/app/yd-youtube-digest/id6748584660) | 5.0 (4) | Free | Productivity |
| [VidBrief: YouTube AI Summary](https://appshunter.io/ios/app/vidbrief-youtube-ai-summary/id6757322559) | — | Free | Productivity |

## More apps by Maryna Plotnikova

- [Body Editor & Face Retouch](https://appshunter.io/ios/app/body-editor-and-face-retouch/id6738652301)
- [Phone Call Recorder - Easy ACR](https://appshunter.io/ios/app/phone-call-recorder-easy-acr/id6746387989)
- [Sayble AI Note Taker & Summary](https://appshunter.io/ios/app/sayble-ai-note-taker-and-summary/id6753808231)
- [Mangonote: AI Meeting Notes](https://appshunter.io/ios/app/mangonote-ai-meeting-notes/id6754817801)
- [Text Message Export: TextScape](https://appshunter.io/ios/app/text-message-export-textscape/id6757188560)

All apps by Maryna Plotnikova: https://appshunter.io/developer/1845114679

## Related topics

[sumbl ai youtube video summary](https://appshunter.io/ios/topics/sumbl-ai-youtube-video-summary)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*