Whiteboard app "memo note" vs Write on PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whiteboard app "memo note"
This is a straightforward digital whiteboard application designed for quick note-taking and sketching. It offers basic editing tools like undo/redo, color selection, and an eraser. The app is free to download and use.
- Undo and Redo functionality
- Five color options
- Eraser tool
- Delete all function
- Simple interface
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A simple drawing note app that lets you jot down ideas instantly with your finger. ■ Key Features • 6 Colored Pens Draw freely with black, red, blue, green, yellow, or the eraser. • 6 Drawing Tools Switch between pen, line, rectangle (stroke/fill), and ellipse (stroke/fill) to match what you need. • Adjustable Line Width Fine-tune the thickness of your strokes, from precise notes to bold doodles. • Undo / Redo Made a mistake? Fix it instantly with a single tap. • Save to Photos Save your drawings directly to your device's Photos app with one tap. • Easy Delete A confirmation dialog keeps you from accidentally erasing your work. ■ Perfect For • Quickly jotting down ideas or notes • Taking notes during a phone call • Drawing simple diagrams or illustrations • Anyone looking for a simple, easy-to-use drawing app Feedback and suggestions are always welcome.
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
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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/
Screenshots
Verdict
The clearest difference is rating: Write on PDF at 4.9 against Whiteboard app "memo note"'s 2.3. Write on PDF also leads on ads (none vs shown) and update cadence (every 10 days vs every 20 months). Whiteboard app "memo note"'s advantage is in-app purchases (none vs 2). On price, device support 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. Write on PDF sells 2 in-app purchases, starting at $1.99 per month. Whiteboard app "memo note" asks for nothing beyond the download.
Write on PDF holds the better App Store score, 4.9 against 2.3. That said, the two scores are not equally well evidenced: Write on PDF has 19 ratings behind it against 3, so its average is the more settled of the two.
Whiteboard app "memo note" ships an update every 20 months, Write on PDF every 10 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.
| Parameter | Whiteboard app "memo note" | Write on PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 4.9 (19 ratings) — better |
| Number of ratings | 3 | 19 — better |
| Update frequency | Every 20 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 5 MB | 260 MB |
| Age rating | 4+ | 4+ |
| Developer | Kiyoshi Koike | Kairoos Solutions SL |
Customer experience
Whiteboard app "memo note"
Write on PDF
In-app purchases
Whiteboard app "memo note"
No in-app purchases
Write on PDF
- Unlock All Features and AI3 Days trial$1.991 Month
- Full Pro Unlock$5.99
Questions
Is Whiteboard app "memo note" free?
Is Write on PDF free?
Which has better reviews, Whiteboard app "memo note" or Write on PDF?
Do Whiteboard app "memo note" or Write on PDF have ads?
Which is updated more often, Whiteboard app "memo note" or Write on PDF?
Other comparisons
