# KnowledgeBase Builder vs Crypto Helper Pro Hash MD5 SHA

The clearest difference is in-app purchases: KnowledgeBase Builder at none against Crypto Helper Pro Hash MD5 SHA's 3. KnowledgeBase Builder also leads on ads (none vs shown). Crypto Helper Pro Hash MD5 SHA's advantage is price ($1.99 vs $8.99) and iOS requirement (11.0 vs 15.0). On device support there is nothing between them.

KnowledgeBase Builder costs $8.99 and Crypto Helper Pro Hash MD5 SHA $1.99 up front. Crypto Helper Pro Hash MD5 SHA sells 3 one-off in-app purchases. KnowledgeBase Builder asks for nothing beyond the download.

## The numbers

| Metric | KnowledgeBase Builder | Crypto Helper Pro Hash MD5 SHA |
| --- | --- | --- |
| Price | $8.99 | **$1.99** |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Paid | — |
| Size | 21 MB | 53 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ingo Straub](https://appshunter.io/developer/1398145160) | [Phuong Thao Cao](https://appshunter.io/developer/1692784613) |

## 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:** Vision Pro support

**In-app purchases:** none


### Crypto Helper Pro Hash MD5 SHA

[App page](https://appshunter.io/ios/app/crypto-helper-pro-hash-md5-sha/id6473001507)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate 1$ | $0.99 | one-time |
| Donate 2$ | $1.99 | one-time |
| Donate 5$ | $4.99 | one-time |


## Frequently asked questions

### Is KnowledgeBase Builder free?

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

### Is Crypto Helper Pro Hash MD5 SHA free?

Crypto Helper Pro Hash MD5 SHA costs $1.99, and also offers in-app purchases.

### Do KnowledgeBase Builder or Crypto Helper Pro Hash MD5 SHA have ads?

Crypto Helper Pro Hash MD5 SHA shows ads; KnowledgeBase Builder does not.

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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.*