Drag PDF vs Notebooker AI
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Drag PDF
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Thanks to Drag PDF you can create PDF documents completely free and privately. Adjust the size of the final PDF document by lowering the resolution of the images, change the order of the files, preview the content, rename the files, add part of the document with the camera thanks to the integrated scanner... All this and much more thanks to an open source initiative fully committed to privacy.
Notebooker AI
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Notebooker โ Save anything. Chat with everything. Capture any page on the web โ articles, PDFs, YouTube videos, audio โ straight into your AI-powered notebooks. Then chat with your sources, get instant summaries, and even turn them into podcasts. What you can do - One-click save any page, PDF, YouTube video, or audio file from your browser - Chat with your sources using AI that actually understands what you've saved - Automatic summaries and insights so you don't have to re-read everything - Generate podcasts from your notes โ perfect for commuting through your reading list - Search across your entire library โ find that thing you saved three months ago in seconds Privacy-first by design - Bring your own AI keys (OpenAI, Anthropic, Google, or local) โ your data never trains anyone else's model - Your saved sources stay in your account; we don't sell or share data - Built on the open Open Notebook project
Screenshots
Verdict
The clearest difference is update cadence: Notebooker AI at every 2 days against Drag PDF's monthly. Drag PDF's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Drag PDF ships an update monthly, Notebooker AI every 2 days. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.
| Parameter | Drag PDF | Notebooker AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 31 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Victor Carreras | Austin Devs LLC |
In-app purchases
Drag PDF
No in-app purchases
Notebooker AI
No in-app purchases









