# Vestas Doc vs Army Knots

The clearest difference is review sentiment: Army Knots at 88% against Vestas Doc's 30%. Army Knots also leads on rating (4.8 vs 1.9) and ratings volume (1.1K vs 18). Vestas Doc's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Army Knots holds the better App Store score, 4.8 against 1.9. That said, the two scores are not equally well evidenced: Army Knots has 1.1K ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 30% of Vestas Doc's written reviews are positive against 88% of Army Knots's.

Vestas Doc ships an update every 3 months, Army Knots every 2 months. The most recent releases landed on August 24, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Vestas Doc | Army Knots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (18 ratings)](https://appshunter.io/ios/app/vestas-doc/id1008148317/reviews) | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/army-knots/id6446508160/reviews)** |
| Number of ratings | 18 | **1.1K** |
| Positive reviews | 30.0% of reviews | **88.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 143 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vestas](https://appshunter.io/developer/385438202) | [Nynix](https://appshunter.io/developer/425939481) |

## What reviewers say

### Vestas Doc

[App page](https://appshunter.io/ios/app/vestas-doc/id1008148317)

Access and view comprehensive documentation for all Vestas products. Approved employees, partners, and subcontractors can apply for login credentials directly within the application.

**Highlights:** Browse Vestas product documentation, View documentation for all products, Login required for access, Apply for login within the app, Approved for employees, partners, and subcontractors

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

**In-app purchases:** none


### Army Knots

[App page](https://appshunter.io/ios/app/army-knots/id6446508160)

Master essential knots for military training and survival with interactive 3D models and step-by-step instructions. This app provides offline access to a comprehensive knot library, allowing users to track their progress and easily find the knots they need.

**Highlights:** Extensive knot library, Rotatable 3D knot models, Step-by-step instructions, Offline access, Mastered knots tracking, Knot search functionality

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive UI
- 🚀 Clear instructions
- 🚀 Helpful animations
- 👍 Practical knots
- 👍 Easy to understand

**What reviewers complain about**

- 🐛 Can be confusing for beginners
- 💡 Needs more knot options

**Reported bugs**

- Some users had trouble tightening the knots

**Requested features**

- Add more knot options
- Ability to practice tying knots on-screen
- Provide more background information on each knot


## Frequently asked questions

### Is Vestas Doc free?

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

### Is Army Knots free?

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

### Which has better reviews, Vestas Doc or Army Knots?

Army Knots is rated higher. Vestas Doc averages 1.9 out of 5 from 18 ratings, while Army Knots averages 4.8 from 1.1K ratings.

### Do Vestas Doc or Army Knots have ads?

Neither Vestas Doc nor Army Knots shows ads.

### Which is updated more often, Vestas Doc or Army Knots?

Vestas Doc ships an update every 3 months, and Army Knots every 2 months. Most recently, Vestas Doc was updated on August 24, 2026 and Army Knots on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*