Write on PDF vs Notestudio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Write on PDF
This app offers a digital whiteboard experience with advanced drawing tools and PDF integration. It allows for freeform sketching, note-taking, and organization with unlimited notebooks and templates. Collaborate or work independently with enhanced security and automatic backups.
- Advanced drawing tools with 7 ink types
- Add text boxes, photos, and paper styles
- Over 200 templates
- Unlimited notebooks and folders
- PDF import and export
- Apple Pencil and stylus support
- Folder and app-wide passcodes
Read full descriptionHide full description
Whiteboard PDF is an intuitive and focused whiteboard app for iPhone and iPad users. It's ideal for everyone who loves to sketch ideas, teach, or work with whiteboards. It brings your creativity to life. Key Features: + Simple and Intuitive: Enjoy the natural feel of a traditional whiteboard, enhanced with digital functionality. + Advanced Drawing Tools: Utilize 7 distinctive ink tools - Marker, Pen, Pencil, Monoline, FountainPen, Watercolor, and Crayon, specially designed for iOS 17. + Add text boxes, photos and different paper styles. + Choose from 200 Templates: Access over 200 templates to jumpstart your creativity and productivity. + Unlimited Organization: Keep your work structured with limitless notebooks, folders, and subfolders. + Customizable Notebook Covers: Personalize each project with unique notebook cover designs. + Collaborate or Work Independently: Whether you're sharing your whiteboard with a team or working solo, the app caters to all needs. + Seamless PDF Integration: Effortlessly import and export all your whiteboads in PDF format. + Enhanced Security: Keep your projects safe with app-wide passcodes and individual passcodes for specific folders. + Reliable Automatic Backups: Trust in the automatic backup feature to protect your notes and notebooks. + Apple Pencil & Other Stylus Support: Experience precise control with the Apple Pencil, featuring pressure sensitivity and tilt recognition, alongside compatibility with other styluses. Whiteboard PDF transforms your device into an incredible whiteboard experience, perfect for all your creative, educational, or professional needs! Privacy Policy http://www.noteswriter.com/Kairoos_Privacy_Policy.html EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Notestudio
Capture, organize, and create notes with a blend of analog feel and digital power. Annotate PDFs, add media, and export in various formats. Offers advanced drawing tools and a customizable interface for focused work.
- Multi-page note creation
- PDF markup and annotation
- Flexible note sizes and paper styles
- Organize with custom folders
- Export to PDF, PNG, HEIC, JPEG
- Low-latency drawing with sensitivity
- Customizable workspace
Read full descriptionHide full description
Rediscover note-taking with Notestudio—a perfect fusion of pen-and-paper charm and robust digital tools. Effortlessly capture, organize, and create with multi-page notes tailored to your ideas. The PDF markup feature is a fantastic bonus. KEY FEATURES • Flexible note sizes: A4, Letter, or Screen • Paper styles: Plain, graph, lined, or dotted • Paper colors: White, yellowish, bluish, dark gray, or black • Organize with custom folders and a favorites option • Add photos, scan documents, or copy/paste content • Export as PDF, PNG, HEIC, or JPEG • PDF markup / annotation TOOLS • Fineliner, Ink Pen, and Calligraphy Pen with auto-shape support • Highlighter and Round Highlighter • Object Eraser, Pixel Eraser • Laser tools: Stroke Laser, Point Laser • Easy selection: Text, images, or strokes • Text input DRAWING ENGINE • Low-latency drawing with pressure, angle, and tilt sensitivity • Smart stabilization for smooth strokes • Crisp, anti-aliased vector lines • Realistic "pigment" color mixing • High-quality vector PDF export and print INTUITIVE INTERFACE • Clean, user-friendly layout • Drag panels to customize your workspace • Split View support on iPadOS for dual-note editing • Full-screen mode for focused creativity -- Get unlimited editing with a yearly subscription or a one-time lifetime purchase. Have questions? Reach us at info@luckyclan.com Privacy Policy: https://luckyclan.com/privacy-policy Terms of Use: https://luckyclan.com/terms-use
Screenshots
Verdict
Write on PDF and Notestudio are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Write on PDF sells 2 in-app purchases, starting at $1.99 per month and Notestudio sells 2 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Write on PDF against 5.0 for Notestudio. Both are backed by a comparable volume of ratings — 19 and 20 respectively.
Both ship on a similar rhythm, roughly every 10 days. Both last shipped on October 24, 2026.
| Parameter | Write on PDF | Notestudio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (19 ratings) | 5.0 (20 ratings) — better |
| Positive reviews | — | 90.9% of reviews |
| Number of ratings | 19 | 20 — better |
| Update frequency | Every 10 days | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.4 — better | 17.5 |
| Further details — not scored | ||
| Size | 260 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Kairoos Solutions SL | Lucky Clan |
Customer experience
Write on PDF
Notestudio
In-app purchases
Write on PDF
- Unlock All Features and AI3 Days trial$1.991 Month
- Full Pro Unlock$5.99
Notestudio
- Yearly Subscription3 Days trial$1.991 Year
- Lifetime License$9.99
Questions
Is Write on PDF free?
Is Notestudio free?
Which has better reviews, Write on PDF or Notestudio?
Do Write on PDF or Notestudio have ads?
Which is updated more often, Write on PDF or Notestudio?
Other comparisons















