MandalaChart Official App vs AIPromptNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MandalaChart Official App
Organize thoughts, set goals, and boost productivity with this 9-square grid tool. Ideal for business professionals and students, it offers intuitive editing, sharing, and multi-device syncing.
- Intuitive cell editing and swapping
- Title and details layout for structured notes
- Title-only layout with note-based details
- Pre-built 'This Year's Goals' template
- Instant use without account registration
- Share charts for collaboration
- Dark theme support
- Multi-device sync via Google Drive
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■ MandalaChart: The Only Official App The Mandala Chart, developed by Yasuo Matsumura of Clover Management Research Institute in 1979, is a powerful 9-square grid tool for organizing thoughts, remembering important things, and setting goals. In business, it enhances work efficiency, brainstorming, and goal planning. It’s especially recommended for multi-platform workers. Students can use it to boost motivation by setting life plans and learning goals. Many famous personalities have also achieved success by setting their goals with the Mandala Chart. ■ 10000+ Users Achieved The cumulative number of users of the app (new and old versions) has surpassed 10,000. It’s also used in large university classes with over 100 participants. We continuously improve the app based on feedback from long-time heavy users, including certified Mandala Chart instructors. We will keep enhancing it with your valuable input. ■ Key Features - Intuitive Usability Ease of use is crucial for organizing thoughts. The app responds quickly, allowing intuitive movement, swapping, and editing of cells. - Title and Details Layout Each cell is composed of a title and details, allowing you to ask a question in the title and write the answer in the cell. This layout is particularly useful for consultants, counselors, and anyone who uses thought templates in their work. - Simple Layout with Titles Only When you want to keep it simple, a title-only layout is available, with details accessible as notes. - “This Year’s Goals” Template The app includes the popular “This Year’s Goals” Mandala Chart template. - Instant Use No account registration is required; you can start using it immediately. - Share with Acquaintances You can share your created Mandala Charts with others for collaborative use. - Dark Theme Support Ideal for nighttime use, with full dark theme support. - Multi-Device Support Sync seamlessly across multiple devices via Google Drive. - Multi-Platform Support The app is designed for business use, allowing you to export and edit your charts not only on mobile devices but also on PCs. For PC editing, you can use the cloud version at https://mandalachart.com.
AIPromptNote
Streamline AI chatbot prompt creation and management. Split prompts into instructions and content, duplicate existing prompts with one click, and easily share your creations with others. This tool helps you maximize AI potential.
- Split entry for instructions and content
- One-click prompt duplication
- Prompt sharing functionality
- Streamlined prompt management
- Supports AI chatbot development
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This app is made in Japan. Introducing "AI Prompt Note," the optimal partner for your AI chatbot! Are you copying and modifying prompts from the web one by one, or losing track of the prompts you've used before? This app streamlines the creation and management of your prompts and supports the development of your AI chatbot. [Features and Functions] ■ "Instructions and Content" Split Entry You can divide prompts into two parts: instructions and content. This allows for a clearer understanding of the AI's requirements and the specific details. ■ Prompt Duplication Function You can easily duplicate prompts you've created with just one click. This makes the creation of a large number of consistent prompts easier than ever before. ■ Prompt Sharing Function You can easily share the prompts you've created. This allows you to share the latest and greatest prompts with team members, friends, and classmates. With the use of "AI Prompt Note," the creation and management of prompts for your AI chatbot will be smoother than ever. Let's take the first step towards maximizing the potential of AI.
Screenshots
Verdict
The clearest difference is in-app purchases: AIPromptNote at none against MandalaChart Official App's 3. MandalaChart Official App's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price and review sentiment 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. MandalaChart Official App sells 3 in-app purchases, starting at $0.99 per month. AIPromptNote asks for nothing beyond the download.
MandalaChart Official App ships an update fortnightly, AIPromptNote every 2 months. The most recent releases landed on September 5, 2026 and September 15, 2026 respectively.
| Parameter | MandalaChart Official App | AIPromptNote |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 56 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | MK-International | Daisuke Katayama |
Customer experience
MandalaChart Official App
AIPromptNote
In-app purchases
MandalaChart Official App
- MandalaChart Pro Version$0.991 Month
- MandalaChart Pro (Monthly)$2.001 Month
- MandalaChart Pro (Annual)$12.001 Year
AIPromptNote
No in-app purchases
Questions
Is MandalaChart Official App free?
Is AIPromptNote free?
Do MandalaChart Official App or AIPromptNote have ads?
Which is updated more often, MandalaChart Official App or AIPromptNote?
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