# Kopperfield vs Knot Now

The clearest difference is rating: Kopperfield at 3.8 against Knot Now's 1.0. Kopperfield also leads on ratings volume (11 vs 1) and iOS requirement (15.1 vs 18.0). Knot Now's advantage is monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kopperfield holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Kopperfield has 11 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Kopperfield | Knot Now |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (11 ratings)](https://appshunter.io/ios/app/kopperfield/id6736772332/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/knot-now/id6792155299/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Ad-supported | **Free** |
| Size | 64 MB | 6 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kopperfield](https://appshunter.io/developer/1756157251) | [Now Studio LLC](https://appshunter.io/developer/1892119479) |

## What reviewers say

### Kopperfield

[App page](https://appshunter.io/ios/app/kopperfield/id6736772332)

Streamline electrical design and permitting with powerful tools for load calculations, panel schedules, and single-line diagrams. Quickly reference the National Electrical Code with an AI-powered chatbot and generate instant PDF reports for inspectors and clients.

**Highlights:** Load calculator with NEC standards, Single line diagram tool, Panel schedule creation, NEC chatbot, Instant PDF report generation, AI panel photo processing, Team dashboard

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

**In-app purchases:** none


### Knot Now

[App page](https://appshunter.io/ios/app/knot-now/id6792155299)

Learn to tie over 200 knots with interactive 3D animations and step-by-step lessons. Organized by real-world use, it offers detailed comparisons and offline access for all your knot-tying needs.

**Highlights:** 225+ knots with 3D animations, Step-by-step lessons, Organized by real-world use, Offline functionality, Knot comparison tool, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Kopperfield free?

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

### Is Knot Now free?

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

### Which has better reviews, Kopperfield or Knot Now?

Kopperfield is rated higher. Kopperfield averages 3.8 out of 5 from 11 ratings, while Knot Now averages 1.0 from 1 ratings.

### Do Kopperfield or Knot Now have ads?

Neither Kopperfield nor Knot Now 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.*