Conversation Board vs Write on PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Conversation Board
Facilitate written communication by placing your device in front of another person. Customize line colors and thickness for each user, and utilize full-screen mode for an expansive writing surface. Save and share conversations easily.
- Customizable line color and thickness
- Full screen mode
- Save and share screenshots
- Individual settings for users
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A simple and easy to use conversation board app. Simply place your iPhone or iPad in front of the person you want to communicate in writing with and enjoy the conversation. ●Basic functions 1. Change the color and thickness of the lines The color and thickness of the lines can be set individually for you and your partner. 2. Full screen mode setting Use this function when you want to use it as a large board. 3. Save screenshot and share function You can save your writing to the camera roll or share it.
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 ads: Write on PDF at none against Conversation Board's shown. Write on PDF also leads on ratings volume (19 vs 1). Conversation Board's advantage is iOS requirement (12.1 vs 16.4). On price, rating, update cadence and in-app purchases 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. Conversation Board sells 2 one-off in-app purchases and Write on PDF sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Conversation Board against 4.9 for Write on PDF. That said, the two scores are not equally well evidenced: Write on PDF has 19 ratings behind it against 1, so its average is the more settled of the two.
Conversation Board ships an update every 2 weeks, Write on PDF every 10 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.
| Parameter | Conversation Board | Write on PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (19 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 19 — better |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 41 MB | 260 MB |
| Age rating | 4+ | 4+ |
| Developer | NAOYA ONO | Kairoos Solutions SL |
Customer experience
Conversation Board
Write on PDF
In-app purchases
Conversation Board
- Support Developer$0.99
- Remove ads$3.99
Write on PDF
- Unlock All Features and AI3 Days trial$1.991 Month
- Full Pro Unlock$5.99
Questions
Is Conversation Board free?
Is Write on PDF free?
Which has better reviews, Conversation Board or Write on PDF?
Do Conversation Board or Write on PDF have ads?
Which is updated more often, Conversation Board or Write on PDF?
Other comparisons
