# Knot Guide HD vs EngiCalc Toolkit

The clearest difference is price: EngiCalc Toolkit at Free against Knot Guide HD's $4.99. Knot Guide HD's advantage is iOS requirement (11.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

EngiCalc Toolkit is free to download; Knot Guide HD costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Knot Guide HD | EngiCalc Toolkit |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.1 (23 ratings)](https://appshunter.io/ios/app/knot-guide-hd/id374225992/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 77.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Paid | — |
| Size | 99 MB | 7 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Winkpass Creations, Inc.](https://appshunter.io/developer/288636661) | [Роман Burmistrov](https://appshunter.io/developer/1896636654) |

## What reviewers say

### Knot Guide HD

[App page](https://appshunter.io/ios/app/knot-guide-hd/id374225992)

Learn to tie over 100 different knots with clear, step-by-step instructions and photographs. This app categorizes knots for easy browsing and provides detailed descriptions for each one, making it a practical tool for various activities.

**Highlights:** 107 unique knots, Clear, colorful photographs, Browse by category or knot name, Detailed knot descriptions, Categorized knot library

**Features:** macOS Compatibility

**In-app purchases:** none


### EngiCalc Toolkit

[App page](https://appshunter.io/ios/app/engicalc-toolkit/id6776429595)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knot Guide HD free?

Knot Guide HD costs $4.99, with no in-app purchases.

### Is EngiCalc Toolkit free?

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

### Do Knot Guide HD or EngiCalc Toolkit have ads?

Neither Knot Guide HD nor EngiCalc Toolkit shows ads.

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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.*