NAG vs SumAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NAG
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Aplicación de comunicación de centros educativos con familias. Las familias pueden consultar incidencias, tablón de tareas, calificaciones, parciales, horarios, entrevistas y comunicados.
SumAI
This app transforms YouTube videos into concise summaries, saving you time and enhancing your learning. It offers AI-powered key point extraction, custom quiz generation, and automatic flashcard creation for efficient revision. Ideal for students and professionals seeking to learn faster from video content.
- Instant video summaries
- AI key point extraction
- Custom quiz creation
- Automatic flashcard generation
- Learning progress tracking
- Offline summary access
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Turn YouTube videos, web pages and PDFs into clear summaries in seconds. Then ask questions, study with quizzes and flashcards, and see the big picture in a mind map. Paste a link or pick a PDF, choose a style and a language, and SumAI's AI reads the whole thing for you: the transcript of a video, the text of an article or a document. You get a structured summary with the key points and the details that matter, so you can skip the hour-long video and get straight to what you need. KEY FEATURES • Summaries of YouTube videos, Shorts, live streams, web articles and PDFs • Five summary styles: TL;DR, Standard, Detailed, Study Guide and Chapters • Chapters and key moments: tap a time to jump to that part of the video • Ask AI: chat with any video or document and get answers with timestamps • Mind map: see the whole topic at a glance and share it as an image • Quiz and flashcards generated from every summary • Full transcript with timestamps, ready to copy • Your language: summaries in more than 60 languages, whatever language the source is in • Listen: have the summary read aloud at your own speed • Export as PDF or Markdown, or share and copy • Library with search, favorites and tags • Share to SumAI straight from YouTube or Safari • Optional Sign in with Apple to keep your library safe across devices PERFECT FOR • Students turning lectures, tutorials and readings into study guides • Professionals catching up on talks, interviews, reports and articles • Lifelong learners who want the key takeaways fast HOW IT WORKS 1. Copy a YouTube or web link, or pick a PDF 2. Paste it into SumAI and choose the style and language 3. Read the summary, ask questions, then test yourself with a quiz or flashcards Videos need captions or auto-generated subtitles. PDFs need selectable text. Privacy Policy: https://sumai-4bbaa.web.app/privacy.html Terms of Use: https://sumai-4bbaa.web.app/terms.html Questions? Contact us at net29apps@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: NAG at none against SumAI's 2. NAG also leads on iOS requirement (10.0 vs 16.0). SumAI's advantage is device support. On price 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. SumAI sells 2 in-app purchases, starting at $2.99 per 7 days. NAG asks for nothing beyond the download.
| Parameter | NAG | SumAI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 6 days |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 49 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Detecsys Soluciones TI,s.l. | MEVLUT CIFCIBASI |
In-app purchases
NAG
No in-app purchases
SumAI
- Weekly Premium$2.997 Days
- Yearly Premium7 Days trial$29.991 Year
