# oNabu vs Idea Note

The clearest difference is rating: oNabu at 5.0 against Idea Note's 2.0. oNabu also leads on in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Idea Note sells 3 in-app purchases, starting at $0.99 per 7 days. oNabu asks for nothing beyond the download.

oNabu holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

oNabu ships an update every 3 weeks, Idea Note every 4 months. The most recent releases landed on June 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | oNabu | Idea Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onabu/id6450892357/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/idea-note-mindmap-ai/id6751484503/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ACM Agile](https://appshunter.io/developer/1695543470) | [won choi](https://appshunter.io/developer/1659403932) |

## What reviewers say

### oNabu

[App page](https://appshunter.io/ios/app/onabu/id6450892357)

This AI-powered coaching software automates routine Agile coaching tasks, allowing coaches to focus on human-centric value. It offers AI chatbot assistance, expert advice from over 400 years of combined experience, and personalized learning paths for various Agile roles.

**Highlights:** AI Chatbot for immediate assistance, Expert advice from 400+ years of Agile experience, Personalized learning journeys, Automates mechanical Agile coaching aspects, Cost-effective Agile training solution

**Features:** macOS Compatibility

**In-app purchases:** none


### Idea Note

[App page](https://appshunter.io/ios/app/idea-note-mindmap-ai/id6751484503)

Instantly structure your notes and thoughts into visual mind maps with AI assistance. Organize ideas, study effectively, and manage tasks by tracking progress on each node. Switch between mind map and list views for flexible organization and priority management.

**Highlights:** AI-powered mind map generation, Visual idea organization, Task status tracking, Progress monitoring, List view for systematic review, Priority management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindMap AI Subscription Weekly | $0.99 | per 7 days |
| MindMap AI Subscription Month | $2.99 | per month |
| MindMap AI Subscription Yearly | $22.99 | per year |


## Frequently asked questions

### Is oNabu free?

oNabu is free to download, with no in-app purchases.

### Is Idea Note free?

Idea Note is free to download, with in-app purchases available.

### Which has better reviews, oNabu or Idea Note?

oNabu is rated higher. oNabu averages 5.0 out of 5 from 2 ratings, while Idea Note averages 2.0 from 1 ratings.

### Do oNabu or Idea Note have ads?

Neither oNabu nor Idea Note shows ads.

### Which is updated more often, oNabu or Idea Note?

oNabu ships an update every 3 weeks, and Idea Note every 4 months. Most recently, oNabu was updated on June 5, 2026 and Idea Note on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*