pdf vs VT PDF Voice Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Manage and annotate PDF files on your iPad with fast page turning and intuitive finger-writing. Easily import, organize, and share your notes with friends. Offers a seamless reading and editing experience.
- Fast page turning and content scanning
- Intuitive finger-writing with zoom-in
- Easy PDF import via Dropbox, Email, or iTunes
- Organized bookshelves with search
- Variety of pens, highlighters, and text notes
- Export annotated PDFs via email
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Utilize pdf-notes to manage all the pdf files on your iPad. Fast display, quick page-turning even a thousand pages, useful finger-writing and email your notes to your friends. Differentiation-1. While turning pages of paperbooks fast, you can glance over the pages. While turning pages of pdf-notes fast, you can still run over the contents. Speedy page turning and scanning the contents with pdf-notes or paperbooks. Differentiation-2. There are many pdf readers allow you to annotate; but do you know which app allows you can write any notes in a second? If you are using pdf-notes, you may experience very fast and intuitive finger-writing like: zoom-in and note by double-tap or; writing with one finger, page-turning with two fingers, pen-changing with three fingers. - Easy importing PDF files through (DropBox, Email or Safari's) "Open In..." or iTunes - Categorized multiple bookshelves(booklists) with powerful search - Displaying pages as optimized size 1024x768 of iPad - Portrait and landscape view - Pinch zoom and crop page-margins - Fast loading and Speedy page-turning - Finger-writing with a variety of pens, highlighters and text notes - Easy "zoom-in and note" on a magnified screen by a double tap - One-step page-turning using 2 fingers on editing mode - One-step pen-changing or undo/redo using 3 fingers on editing mode - Exporting annotated PDF files to Email - External display and screen brightness controls - AirPrint and multi-tasking Misunderstandings about pdf-notes: - Not only pdf-notes but every app recently updated is removed from the open-in menu because iOS5 or formers currently show only 10 apps in open-in menu. - iPad/iphone Mail/iBooks can't display PDF annotations so that please open it in the other pdf apps. - please visit the support site for more information http://bit.ly/f6D31P Blog http://pdf-notes.com Email musebook@musebook.com Twitter http://twitter.com/musebook4u YouTube http://youtu.be/4AyRyFq9yxg NOTE: All content contained herein is subject to change without notice.
VT PDF Voice Reader
Listen to PDF documents with text-to-speech and get AI-powered summaries. This app offers local processing for privacy and an optional AI discussion feature using your own API key.
- Text-to-speech for PDFs
- AI-powered summaries
- Local processing for privacy
- Supports any PDF files
- Customizable voice selection
- Adjustable reading speed
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This free-of-charge PDF reader with text-to-speech is created by team VelaTango. It comes in handy when you want to listen to a book while taking a walk or working in garden. The voice reading runs completely offline. The AI summary of PDF text and continual discussions with AI can help you better understand the content as well as getting a good picture of books and articles that you do not have time to read in detail. Privacy is fully protected with this app. PDF reading and text-to-speech are completely local and runs offline. The AI summary part requires internet connection. It sends selected PDF text directly to Google Gemini using your own API key. This app does not collect any user data. No email account needed. No login required. Please refer to instructions for details including how to download voices required by this app and how to apply for free Gemini API key if you are interested. Some notes on features: In principle, any PDF files can be loaded into this app. You can read by viewing. But when it comes to listening with text-to-speech (TTS), there are some limitations that you want to be aware of: 1) TTS part now works for PDFs with two-column text. Some text with math equations still face some challenges in separating two columns properly. 2) Voices are limited to 4 for English and 4 for Chinese to avoid the overwhelmingly long list. If you like the app and would like to add voices of other languages, please specify which language, name of the voice (like Ana), and whether the voice is enhanced or premium. Your PDF and Gemini API key files (a txt file with only the key information) are good to be kept in the same place like in the Files folder on your device. The buttons or icons on the control panel are quite intuitive. The reset icon returns voice reading back to the top of the page. When voice selection and speed selection are changed, new selection starts on the same line. I have enjoyed using this app and I wish the same for you.
Screenshots
Verdict
The clearest difference is price: VT PDF Voice Reader at Free against pdf's $9.99. VT PDF Voice Reader also leads on rating (5.0 vs 4.4). pdf's advantage is ratings volume (27 vs 1) and update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases and device support 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
VT PDF Voice Reader is free to download; pdf costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
VT PDF Voice Reader holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: pdf has 27 ratings behind it against 1, so its average is the more settled of the two.
pdf ships an update every 2 weeks, VT PDF Voice Reader every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | VT PDF Voice Reader | |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.4 (27 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 71.5% of reviews | — |
| Number of ratings | 27 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 138 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | AMuseTec Co., Ltd. | WEN JIANG |
Customer experience
VT PDF Voice Reader
In-app purchases
No in-app purchases
VT PDF Voice Reader
No in-app purchases









