# Digi vs Knot Tying Guide

The clearest difference is rating: Digi at 3.0 against Knot Tying Guide's 1.0. Digi also leads on device support (3 vs 1) and iOS requirement (8.2 vs 17.0). Knot Tying Guide's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Digi sells 1 one-off in-app purchase. Knot Tying Guide asks for nothing beyond the download.

Digi holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Digi | Knot Tying Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/digi-pas-level/id1062517705/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/knot-tying-guide/id6771216854/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | Free |
| Size | 325 MB | 0 MB |
| Requires iOS | **8.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JSB Tech](https://appshunter.io/developer/1062517704) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Digi

[App page](https://appshunter.io/ios/app/digi-pas-level/id1062517705)

This app enables remote wireless Bluetooth connectivity to precision digital leveling devices. It allows for simultaneous 2-axis leveling, angle measurement, and 2D alignment, facilitating efficient one-person operation for machine installation.

**Highlights:** Remote wireless Bluetooth connectivity, 2-Axis simultaneous leveling, Angle measurement, 2D concurrent alignment, One-man operation, Compatible with specific Digi-Pas devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Features | $24.99 | one-time |


### Knot Tying Guide

[App page](https://appshunter.io/ios/app/knot-tying-guide/id6771216854)

Learn to tie essential knots with this offline reference app. It features a step-by-step walker, hold-strength ratings, and use-case search. Perfect for outdoor enthusiasts who need a reliable knot guide.

**Highlights:** Offline knot library, Step-by-step walker, Hold-strength ratings, Use-case search, Favorites tab, Practice log

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

**In-app purchases:** none


## Frequently asked questions

### Is Digi free?

Digi is free to download, with in-app purchases available.

### Is Knot Tying Guide free?

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

### Which has better reviews, Digi or Knot Tying Guide?

Digi is rated higher. Digi averages 3.0 out of 5 from 2 ratings, while Knot Tying Guide averages 1.0 from 1 ratings.

### Do Digi or Knot Tying Guide have ads?

Neither Digi nor Knot Tying Guide 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.*