Conversation Board vs Denso
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.
Denso
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Stay on top of communication with this application. “Denso - Send a Memo” turns your iPhone or iPad into a “While you were out memo pad” that can send memo via email, message or share as PDF. Simple interface and an innovative concept has made it easier to send memo with missed calls info. *Important notice: Use the information recoded or functionality provided in / or generated with this application only as a rough indication, rough estimates or as a rough guide. Even though we do our best to provide you with confirmed information and tried-and-tested features, the accuracy and successful operation and performance of the application are NOT GUARANTEED by us. Users are strongly advised to confirm the information of their interest with other sources and not to ultimately rely on functionality and performance of this application. This application is provided “as is” and with all faults. You bear the risk of using it. We shall not be responsible or liable for any loss or damage of any kind incurred as a result of the use of functions or the content of this application. By using this application you are agreeing to these terms. If you do not agree to these terms do not use this application.
Screenshots
Verdict
The clearest difference is price: Conversation Board at Free against Denso's $0.99. Conversation Board also leads on update cadence (every 2 weeks vs every 39 months) and iOS requirement (12.1 vs 17.6). Denso's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support 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
Conversation Board is free to download; Denso costs $0.99 up front. Conversation Board sells 2 one-off in-app purchases. Denso asks for nothing beyond the download.
Conversation Board ships an update every 2 weeks, Denso every 39 months. Both last shipped on November 3, 2026.
| Parameter | Conversation Board | Denso |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 39 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 41 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | NAOYA ONO | Systemiko Inc. |
In-app purchases
Conversation Board
- Support Developer$0.99
- Remove ads$3.99
Denso
No in-app purchases
Questions
Is Conversation Board free?
Is Denso free?
Do Conversation Board or Denso have ads?
Which is updated more often, Conversation Board or Denso?
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