# KnowledgeBase Builder vs Tensings

The clearest difference is price: Tensings at Free against KnowledgeBase Builder's $8.99. Tensings also leads on update cadence (daily vs fortnightly). KnowledgeBase Builder's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Tensings is free to download; KnowledgeBase Builder costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KnowledgeBase Builder ships an update fortnightly, Tensings daily. The most recent releases landed on September 7, 2026 and February 27, 2026 respectively.

## The numbers

| Metric | KnowledgeBase Builder | Tensings |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.7 (24 ratings)](https://appshunter.io/ios/app/knowledgebase-builder/id1448579863/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Paid | — |
| Size | 21 MB | 0 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ingo Straub](https://appshunter.io/developer/1398145160) | [Aleksejs Voloviks](https://appshunter.io/developer/316367204) |

## 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


### Tensings

[App page](https://appshunter.io/ios/app/tensings/id6474078357)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KnowledgeBase Builder free?

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

### Is Tensings free?

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

### Do KnowledgeBase Builder or Tensings have ads?

Neither KnowledgeBase Builder nor Tensings shows ads.

### Which is updated more often, KnowledgeBase Builder or Tensings?

KnowledgeBase Builder ships an update fortnightly, and Tensings daily. Most recently, KnowledgeBase Builder was updated on September 7, 2026 and Tensings on February 27, 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.*