BeMyDisplay vs PDF Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BeMyDisplay
Transform your iPad or iPhone into a high-performance second display for your Windows PC. Connect via USB for a pixel-perfect, ultra-low latency experience. Ideal for extending your workspace with seamless integration.
- Second display for Windows PC
- iPad/iPhone compatibility
- USB connection
- Pixel-perfect display
- Ultra-low latency
- Windows 10/11 support
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BeMyDisplay turns iPad/iPhone into a second display for Windows PC. The advanced design let BeMyDisplay provide unparalleled display effect: pixel perfect + ultra-low latency (free of trial). To get started, plug your iPad/iPhone into your Windows PC with USB cable, and run BeMyDisplay on both windows and iOS side, then BeMyDisplay will turn your iPad/iPhone into a high-performance second display for your PC automatically. BeMyDisplay Works With: All iPad/iPhone with iOS 12.0 and later All PC with Intel/Nvidia graphics card and Windows 10 (Version 2004 or newer) or Windows 11 Learn more at: https://starry-sky-workshop.github.io/BeMyDisplay/ or at: https://gitee.com/starry-sky-workshop/BeMyDisplay [Annual Subscription Information] Subscription Benefits: Enjoy all app features for one year Subscription Period: 1 year Subscription Price: Please refer to the iAP application information, for example, a continuous annual subscription is $1 per year. Payment: Upon confirming purchase and payment, the amount will be charged to the iTunes account. Cancellation of Renewal: To cancel renewal, please manually turn off the automatic renewal feature in your iTunes/Apple ID settings at least 24 hours before the current subscription period expires. Renewal: The Apple iTunes account will attempt to charge the fee within 24 hours prior to the expiration date, and upon successful payment, the subscription period will be extended for one year. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://github.com/starry-sky-workshop/BeMyDisplay/blob/main/PrivacyPolicy/PrivacyPolicy-en.md
PDF Reader
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PDF Reader: Smart Book Library is a clean, focused PDF reading app designed to help you organize documents, books, and study materials in one personal library. Whether you read for school, work, or leisure, this app makes it simple to import PDFs, continue from where you left off, download files for offline access, and save important pages for later. Build Your Own Smart Book Library Stop searching through folders every time you need a file. Add PDFs from your device or paste a direct PDF link, give each book an optional title, and keep everything in a clear library view. Your collection stays organized, easy to browse, and ready whenever you want to read. Import PDFs Your Way • Upload PDF files directly from your device • Add books using a secure HTTP or HTTPS PDF link • Save each title to your personal library in seconds • Reopen any book later without hunting for the original file Read With Comfort and Focus Enjoy smooth page-by-page reading powered by a dedicated PDF viewer. Track your place automatically and return to the exact page you left. Need fewer distractions? Switch to fullscreen mode and keep your attention on the content. • Fast and clear page viewing • Continue reading from your last page • Fullscreen mode for distraction-free reading • Simple page progress so you always know where you are Download Once, Read Anywhere Traveling, studying offline, or dealing with unstable internet? Download books to your device and keep reading without a connection. Local files stay available in your library until you decide to remove them. • Download PDFs for offline reading • Open downloaded books instantly from your library • Continue progress whether you are online or offline • Delete books permanently when you no longer need them Save Pages That Matter Found a key chart, quote, formula, or reference page? Save it with a page preview and reopen it later from your Saved section. Ideal for study notes, research highlights, meeting documents, and long reports. • Bookmark important pages with image previews • Browse all saved pages in one place • Jump back to a saved page whenever you need it • Remove saved pages easily when they are no longer useful Designed for Everyday Reading PDF Reader: Smart Book Library focuses on the essentials: a personal library, reliable reading, offline access, and page bookmarks. The interface is modern, lightweight, and easy to understand from the first open. • Clean library cards with reading progress • Quick access to saved pages and settings • Multi-language support: English, Turkish, Spanish, Brazilian Portuguese, and French • Practical tools for students, professionals, and casual readers Perfect For • Students managing textbooks, lecture notes, and assignments • Professionals reading reports, contracts, manuals, and proposals • Researchers collecting papers and reference PDFs • Anyone who wants a simple personal ebook-style PDF library Why Choose PDF Reader: Smart Book Library Most PDF apps only open a file and leave you there. This app helps you build a reusable reading workflow: collect your PDFs, keep progress across sessions, download for offline use, and save the pages you may need again. It is built for real reading habits, not just one-time file opening. Start in Minutes 1. Open the app and go to your library 2. Add a PDF from your device or with a link 3. Start reading and continue later from the same page 4. Download books for offline access when needed 5. Save important pages to revisit anytime If you are looking for a PDF reader that also works as a smart book library, this app is made for you. Import your documents, organize them clearly, read comfortably, stay productive offline, and keep your most useful pages one tap away. Download PDF Reader: Smart Book Library and turn scattered PDF files into a personal reading collection you can use every day.
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Reader at none against BeMyDisplay's 1. PDF Reader also leads on ads (none vs shown). BeMyDisplay's advantage is iOS requirement (12.0 vs 14.0). On price 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
Both are free to download. BeMyDisplay sells 1 in-app purchase, starting at $0.99 per year. PDF Reader asks for nothing beyond the download.
| Parameter | BeMyDisplay | PDF Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 29 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | 一康 樊 | Musa Adıtepe |
In-app purchases
BeMyDisplay
- Auto-renewable Annual Plan$0.991 Year
PDF Reader
No in-app purchases









