# KnowledgeBase Builder vs mindlib (Mind Map, Notes)

The clearest difference is price: mindlib (Mind Map, Notes) at Free against KnowledgeBase Builder's $8.99. mindlib (Mind Map, Notes) also leads on iOS requirement (13.0 vs 15.0). KnowledgeBase Builder's advantage is rating (4.7 vs 3.5) and in-app purchases (none vs 3). On ads and device support there is nothing between them.

mindlib (Mind Map, Notes) is free to download; KnowledgeBase Builder costs $8.99 up front. mindlib (Mind Map, Notes) sells 3 in-app purchases, starting at $0.99 per month. KnowledgeBase Builder asks for nothing beyond the download.

KnowledgeBase Builder holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: KnowledgeBase Builder has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 91% of KnowledgeBase Builder's written reviews are positive against 67% of mindlib (Mind Map, Notes)'s.

KnowledgeBase Builder ships an update fortnightly, mindlib (Mind Map, Notes) every 6 weeks. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KnowledgeBase Builder | mindlib (Mind Map, Notes) |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.7 (24 ratings)](https://appshunter.io/ios/app/knowledgebase-builder/id1448579863/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/mindlib-mind-map-notes/id1522257352/reviews) |
| Number of ratings | **24** | 4 |
| Positive reviews | **90.9% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Paid | **Freemium** |
| Size | 21 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ingo Straub](https://appshunter.io/developer/1398145160) | [Carsten Klaffke](https://appshunter.io/developer/1522257354) |

## What reviewers say

### KnowledgeBase Builder

[App page](https://appshunter.io/ios/app/knowledgebase-builder/id1448579863)

Organize and search text documents and web pages with links within a mind map structure. Automatically create mind maps from text, import Wikipedia articles, and export your knowledge base as HTML. Also functions as a flowcharting tool.

**Highlights:** Save text documents and web pages, Full-text search, Organize with mind maps, Automatic mind map creation, Wikipedia import, Export to HTML, Flowcharting tool

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

**In-app purchases:** none


### mindlib (Mind Map, Notes)

[App page](https://appshunter.io/ios/app/mindlib-mind-map-notes/id1522257352)

Organize and expand your knowledge with an AI-powered mind mapping tool. Create interconnected information networks, engage in AI conversations for insights, and automatically generate mind maps from discussions. Supports web access and data import/export.

**Highlights:** AI-powered mind mapping, Personalized AI chat, Automatic mind map generation, Weblink sharing and Open Graph integration, Google Knowledge Graph integration, Offline access and synchronization, OPML import/export

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Monthly | $0.99 | per month |
| Full Version Yearly | $7.99 | per year |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is KnowledgeBase Builder free?

KnowledgeBase Builder costs $8.99, with no in-app purchases.

### Is mindlib (Mind Map, Notes) free?

mindlib (Mind Map, Notes) is free to download, with in-app purchases available.

### Which has better reviews, KnowledgeBase Builder or mindlib (Mind Map, Notes)?

KnowledgeBase Builder is rated higher. KnowledgeBase Builder averages 4.7 out of 5 from 24 ratings, while mindlib (Mind Map, Notes) averages 3.5 from 4 ratings.

### Do KnowledgeBase Builder or mindlib (Mind Map, Notes) have ads?

Neither KnowledgeBase Builder nor mindlib (Mind Map, Notes) shows ads.

### Which is updated more often, KnowledgeBase Builder or mindlib (Mind Map, Notes)?

KnowledgeBase Builder ships an update fortnightly, and mindlib (Mind Map, Notes) every 6 weeks. Most recently, KnowledgeBase Builder was updated on September 7, 2026 and mindlib (Mind Map, Notes) on September 11, 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.*