notebook vs PDF Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
notebook
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Turn Any Content Into Actionable Knowledge. Notebook Transcriber AI helps you extract, understand, and interact with information from audio, video, PDFs, websites, and YouTube links — all in one place. Perfect for students, researchers, journalists, and professionals who need to turn raw information into structured knowledge. TRANSCRIBE AUDIO & VIDEO • Transcribe audio files, recordings, and videos • Convert YouTube videos into searchable text • Real-time transcription with live updates • Speaker identification for clear conversations REAL-TIME TRANSLATION • Translate speech while recording • Switch languages instantly • Multilingual transcription support DOCUMENT & WEBSITE EXTRACTION • Upload PDFs and extract text instantly • Paste website URLs to analyze content • Convert documents into searchable notes AI SUMMARIES • Generate clear summaries from long transcripts • Extract key insights from lectures, meetings, and articles • Save hours of reading and reviewing CHAT WITH YOUR CONTENT • Ask questions about transcripts, PDFs, or websites • AI answers based on your own content • Quickly find information across notes SMART ORGANIZATION • Keep all transcripts and sources organized • Manage notes and conversations in one place • Access your knowledge anytime DESIGNED FOR PRODUCTIVITY • Clean and distraction-free interface • Dark mode support • Fast and optimized experience PRIVACY & SECURITY • Secure authentication • Your content stays private • No unnecessary data collection PERFECT FOR • Students and educators • Journalists and podcasters • Researchers and analysts • Meetings, lectures, interviews, and content creators Transform audio, video, documents, and websites into knowledge you can search, summarize, and chat with instantly.
PDF Reader
This app offers a streamlined way to manage PDF documents on your iPhone. It allows you to read, edit, merge, compress, and secure your files directly on your device, with no cloud syncing or account required. Advanced features like OCR and password protection are available.
- Read PDFs with zoom and night mode
- Sign and annotate documents
- Merge and split PDF files
- Compress and encrypt PDFs
- OCR for searchable text
- Share via system share sheet
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The cleanest way to read, organize, and edit PDFs on iPhone. No bloat, no sign-up, no manual sync — open a file and go. Whether you are reviewing a contract, signing a form, scanning a receipt, or merging reports, PDF Reader keeps every document fast, private, and right where you need it. WHAT YOU CAN DO • Read in full screen with night mode, continuous or page scroll, and pinch-to-zoom • Search instantly across long documents • Sign and annotate — add your signature, notes, and markup • Merge several PDFs into one clean document • Split a long PDF at the exact pages you choose • Compress files to shrink them for email or messaging • Encrypt PDFs with a password so only the right people can open them • Run OCR to turn scanned, image-only PDFs into searchable text • Share to Mail, Messages, AirDrop, or Files via the system share sheet • Jump back into recent files with a single tap WHY YOU'LL LOVE IT Everything happens on your device. Your PDFs are never uploaded to a server and never analyzed by us — you stay in full control. The interface is simple enough to use in seconds, yet powerful enough for real work. No accounts, no clutter, no learning curve. PDF READER PRO Upgrade to Pro for the full toolkit: • Unlimited operations every month • Higher-quality OCR (3.5× resolution) for sharper accuracy on small fonts • Higher-quality compression that preserves more detail • No ads • Priority support Pro is available as an affordable weekly plan or a yearly plan that includes a 3-day free trial — plus a one-time Lifetime option. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Download PDF Reader and turn your iPhone into a complete PDF studio today. Privacy policy: https://sites.google.com/view/pdfreadersimple/ana-sayfa Terms of service: https://sites.google.com/view/pdfreadersimple/ana-sayfa
Screenshots
Verdict
The clearest difference is in-app purchases: notebook at none against PDF Reader's 3. notebook also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price and iOS requirement 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. PDF Reader sells 3 in-app purchases, starting at $4.99 per 7 days. notebook asks for nothing beyond the download.
notebook ships an update every 3 days, PDF Reader every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | notebook | PDF Reader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 43 MB | 6 MB |
| Age rating | 17+ | 12+ |
| Developer | EMMANUEL MAVETYA KASONGO | Ahmet Bostancklioglu |
In-app purchases
notebook
No in-app purchases
PDF Reader
- Pro Weekly$4.997 Days
- Pro Annual3 Days trial$19.991 Year
- Pro Lifetime$39.99









