Scribly vs PDF Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scribly
Capture thoughts, tasks, and ideas effortlessly in a beautifully designed, clutter-free notebook. Organize notes with folders and labels, track your mood, and set reminders. Protect your private information with app lock.
- Quick and simple note-taking
- Organize with folders and labels
- Daily journal and mood tracker
- Pinned and favorite notes
- Smart search functionality
- Reminders and alerts
- App lock for privacy
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Scribly - Easy Note Taking Capture Thoughts, Tasks & Ideas Effortlessly Scribly - Easy Note Taking is your smart, lightweight, and beautifully designed notebook app that helps you stay organized, focused, and creative every day. Whether you’re managing your daily tasks, journaling your thoughts, or capturing ideas on the go, this app provides a clutter-free space to write, plan, and reflect. Key Features of Scribly - Easy Note Taking: Quick & Simple Note Taking Write notes in seconds. The minimalistic and intuitive interface lets you jot down thoughts, reminders, shopping lists, or daily to-dos with zero distractions. Organize with Folders & Labels Sort your notes into custom folders and apply colorful labels or tags to keep everything tidy and easy to find. Ideal for personal, work, or study use. Daily Journal & Mood Tracker Keep a daily diary to reflect on your mood, events, or achievements. Track your emotions with emoji-based mood logs to better understand your mental wellness over time. Pinned & Favorite Notes Pin important notes at the top or mark them as favorites for quick access anytime you need them. Smart Search Find any note instantly with the fast and intelligent search bar. Search by text, tag, or folder name. Reminders & Alerts Never miss an important task. Set reminders and alerts for time-sensitive notes and let the app notify you when it's time to act. Dark & Light Themes Switch between light and dark mode for comfortable note-taking day or night. Privacy & Security Protect your notes with app lock (PIN or biometric), so your private thoughts and sensitive information stay secure. Made for Everyone Whether you're a student, professional, or anyone who loves staying organized, Daily Notes is your perfect daily companion. Start capturing your thoughts with ease and clarity. Download Scribly - Easy Note Taking and organize your mind, one note at a time. We’d very much appreciate if you have any recommendations or suggestions for us to improve this note taking app. Your kind words encourage us a lot, thank you Privacy URL: https://secondbrain-studio.netlify.app/privacy Term of use: https://secondbrain-studio.netlify.app/eula
PDF Studio
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PDF Studio is the all-in-one PDF toolkit for iPhone — convert any document to PDF, scan paper documents with built-in OCR, edit and annotate PDFs, sign with your finger, and organize files with a complete suite of professional tools. Everything runs on your device. No cloud uploads. No tracking. Just speed and privacy. CONVERT — 8 FORMATS Word (.doc / .docx) → PDF Excel (.xls / .xlsx) → PDF • PowerPoint (.ppt / .pptx) → PDF Images (JPG, PNG, HEIC) → PDF (single & batch) PDF → Word (.docx) PDF → Excel (.csv) PDF → JPG / images PDF → PowerPoint pages Convert dozens of files in seconds with our native engine. No file size limits. No watermarks. SCAN — SMART DOCUMENT SCANNER Auto edge detection with VisionKit Multi-page capture AI-powered OCR — extract text from any scan Vietnamese + English OCR built in Import from Photo Library Pinch-zoom preview & individual page management Save scans as searchable, shareable PDFs EDIT — FULL ANNOTATION SUITE Highlight text in any colour Free-form drawing with adjustable brush Add text — pinch to scale, drag to move, rotate freely Hand-drawn signatures via PencilKit (Apple Pencil supported) APPROVED stamp for documents Eraser tool to remove any annotation Tap any annotation to edit / move / resize ORGANIZE — PRO PDF TOOLS Compress PDF — adjustable quality slider Merge multiple PDFs into one Split a PDF into individual pages Rotate pages to any angle Set password protection Add custom text watermarks Insert page numbers (5 positions, customizable) Extract images from PDF 10 LANGUAGES English, French, German, Spanish, Portuguese (Brazil), Portuguese, Russian, Chinese (Simplified), Indonesian, Hindi 100% PRIVACY-FIRST All processing happens on your iPhone No internet required for any feature No file uploads to any server No accounts, no sign-up, no tracking Your documents never leave your device WHY PDF STUDIO? Beautiful, modern interface designed for iOS Lightning-fast — no waiting for cloud uploads Works completely offline Native PDFKit, Core Text & PencilKit integration Frequent updates with new features PERFECT FOR Students annotating course materials and scanning textbooks Professionals signing contracts and merging reports on the go Travelers scanning receipts and IDs without internet Anyone who needs a fast, private PDF helper Get organized today. Download PDF Studio and experience the simplest, most powerful PDF app on iPhone. Privacy: chuminhson.netlify.app/policy Terms: chuminhson.netlify.app/terms
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Studio at none against Scribly's 2. Scribly's advantage is device support (3 vs 1). On price, ads 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. Scribly sells 2 in-app purchases, starting at $6.99 per month. PDF Studio asks for nothing beyond the download.
| Parameter | Scribly | PDF Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 104 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | SECOND BRAIN, K.K | Chu Minh Son |
In-app purchases
Scribly
- Scribly Monthly Premium3 Days trial$6.991 Month
- Scribly Yearly Premium$39.991 Year
PDF Studio
No in-app purchases









